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Search results “Auto segment space management oracle”
Space Management in Extents and Segments - DBArch Video 31 / DBPerf Video 13
 
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In this video you will understand about the following - Dictionary managed Vs Locally Managed Tablespaces - Manual Vs Automatic Segment Space Management - PCTFREE and PCTUSED - Row Migration and Row Chaining . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 9673 Ramkumar Swaminathan
SEGMENT SPACE MANAGEMENT
 
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SEGMENT SPACE MANAGEMENT/SPACE PARAMETER
Views: 698 Sainora Annanagar
Create local managed tablespace 100MB called STUDENTNAME store in +DATA
 
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Create local managed table-space 100 MB called STUDENTNAME which consists of two datafile (one store in +DATA) and other in file system directory /export/home/oracle.Make sure it is Automatic segment Space Management and autoextent.
Views: 206 Sum Soknoeurn
Storage Concepts - Hard Disks Vs Flash/SSD , LUN and Tiered Storage concepts - ASM Video 3
 
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In this video you will learn about performance of Hard Disks and compare them with Flash/SSD Disks. You will also learn about how a LUN is created. At a high level you will learn what is a LUN and how tiered storage is created. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 12065 Ramkumar Swaminathan
Oracle ASM Overview
 
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Overview of Oracle Automatic Storage Management (ASM) ... ASM uses disk groups to store datafiles; an ASM disk group is a collection of disks that ASM manages as a unit. Within a disk group, ASM exposes a file system interface for Oracle database files.
Views: 2803 DBA CENTRE
Oracle 10gR2 Automatic Storage Management Explained
 
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Oracle 10gR2 Automatic Storage Management is a 3 hour session explaining the architecture, administration and configuration of ASM Environments.
Views: 14415 Satish Lodam
Storage Concepts - ASM Video 02
 
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In this video you will learn about Basic Storage concepts in Storage Arrays, such as Striping and Mirroring. This is how storage vendors found a way to catch up with performance improvements CPU and Memory vendors were delivering. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 9440 Ramkumar Swaminathan
Oracle Database Backup and Recovery Introduction - Backup&Reco Video 1
 
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In this video you will get introduced to the Backup and Recovery options available with an Oracle Database. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 14114 Ramkumar Swaminathan
Oracle Automatic Storage Management (ASM)
 
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Oracle Automatic Storage Management
Views: 929 TechnologyFirst
Oracle Database 10g: New Features for Administrators
 
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This course introduces students to the new features in Oracle Database 10g - the database for Grid computing. Students learn how to use Oracle Database 10g new features to increase database availability, to simplify database performance monitoring and tuning through the use of Oracle Database 10g Advisors, and to offer simplified database manageability. The course also covers security and some development platform changes that students need to understand if applications running in databases support the related features. Hands-on practice sessions give students an opportunity to examine many of the new features for themselves. Course Objectives: Implement improved manageability features to simplify database management Utilize database advisors to provide proactive database monitoring Increase data availability through Oracle Database 10g features that offer improved point in time recovery Assist developers using Oracle Database 10g features in their applications ________________________________________ Course Topics: Introduction How DBAs Spend Their Time Oracle Database 10g Manageability Goals Oracle Database 10g Solution: Self-Managing Database Grid Computing Oracle Database 10g: The Database for the Grid Installation Installation Performance Enhancements Installation New Feature Support Automatic pre & post install validations CD pack contents Server Configuration Database Features Usage Tracking Automatic Enterprise Manager Configuration Simplified Initialization Parameters Simplified Database Install Load and Unload Data Cross-platform Transportable Tablespaces External Tables Unload DataPump Export and Import Utilities Automatic Management Automatic Checkpoint Tuning Automatic Database Diagnostic Monitor Automatic Shared Memory Tuning Automatic Optimizer Statistics Collection Automatic Undo Retention Manageability Infrastructure Advisory Framework Automatic Routine Administration Tasks Server-generated Alerts / Threshold-based Alerts Automatic Workload Repository Application Management and Availability SQL Access Advisor SQL Tuning Advisor New performance overview charts in EM Rule-based optimization (RBO) obsolescence SQL Support for Analytical Applications MERGE Command Enhancements Partitioned Outer Join Integrating Interrow Calculations in SQL Summary Management Enhancements System Resource Management Setting Idle Timeouts Switching Back to the Initial Consumer Group at End of Call Database Resource Manager - Adaptive Consumer Group Mapping Monitoring the Resource Manager The Scheduler Core Scheduler Features Privileges for Scheduler Components Calendaring Expressions Advanced Scheduler Concepts Space Management Segment Advisor New Segment Resource Estimation Online Segment Shrink Proactive Tablespace Management Undo Advisor Sorted Hash Clusters Improved VLDB Support Bigfile Tablespace Enhanced Partition Management in Enterprise Manager Global Partitioned Indexes - Hash Partitioning Local Partitioned Indexes Manageability Improvements Temporary tablespace groups RMAN Enhancements Flash Backup and Recovery Backup Compression Drop Database Automatic Channel Failover for Backup & Restore Incrementally Updated Backups Simplified Recovery Through Resetlogs Flashback Any Error Flashback Database Flashback Table Flashback Versions Query Flashback Transaction Query Flashback Drop General Storage Management Rename Tablespace Redo Logfile Sizing Advisor SYSAUX Tablespace Copying Files using the Database Server Automatic Storage Management Data mirroring with ASM ASM Dynamic Rebalancing ASM Striping ASM General Architecture ASM Disk Groups Failure Groups Maintain Software Oracle Database 10g Upgrade Paths Easy Upgrade (key DBUA features / one script upgrade) Upgrade Information Tools (pre/post) Security Enhancements VPD Static and Dynamic Policies Column-level VPD Uniform Audit Trail Miscellaneous New Features Transaction Monitoring End-to-End Tracing Logminer Enhancements Resumable Space Allocation Enhancements Regular Expression functions
Views: 10161 critiquemusicale
Oracle Table Space and User Creation with grant Privileges
 
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--------------Table space Creation-------------------- Syntax CREATE TABLESPACE 'DATA FILE NAME' DATAFILE 'Data File Path to store the data' SIZE 'SIZE in MB' AUTOEXTEND ON NEXT 'SIZE in KB/MB' MAXSIZE UNLIMITED LOGGING ONLINE PERMANENT EXTENT MANAGEMENT LOCAL AUTOALLOCATE BLOCKSIZE 'SIZE in KB' SEGMENT SPACE MANAGEMENT AUTO FLASHBACK ON; CREATE TABLESPACE ORA12CR2_DATA DATAFILE 'E:\OracleDB\app\ORA12CR2_DATA.dbf' SIZE 2048M AUTOEXTEND ON NEXT 8K MAXSIZE UNLIMITED LOGGING ONLINE PERMANENT EXTENT MANAGEMENT LOCAL AUTOALLOCATE BLOCKSIZE 8K SEGMENT SPACE MANAGEMENT AUTO FLASHBACK ON; CREATE TABLESPACE ORA12CR2_INDEX DATAFILE 'E:\OracleDB\app\ORA12CR2_INDEX.dbf' SIZE 1024M AUTOEXTEND ON NEXT 8K MAXSIZE UNLIMITED LOGGING ONLINE PERMANENT EXTENT MANAGEMENT LOCAL AUTOALLOCATE BLOCKSIZE 8K SEGMENT SPACE MANAGEMENT AUTO FLASHBACK ON; Increasing the Tablespace space: ALTER DATABASE DATAFILE 'E:\OracleDB\app\ORA12CR2_DATA.dbf' RESIZE 5120M; ALTER DATABASE DATAFILE 'E:\OracleDB\app\ORA12CR2_DATA.dbf' AUTOEXTEND ON NEXT 512M MAXSIZE UNLIMITED; ALTER DATABASE DATAFILE 'E:\OracleDB\app\ORA12CR2_INDEX.dbf' RESIZE 2048M; ALTER DATABASE DATAFILE 'E:\OracleDB\app\ORA12CR2_INDEX.dbf' AUTOEXTEND ON NEXT 512M MAXSIZE UNLIMITED; ------------User Creation and Grant Privileges Syntax:- CREATE USER 'USER NAME' IDENTIFIED BY 'Password' DEFAULT TABLESPACE 'Table Space Name' TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK; Example:- CREATE USER DEMOUSER IDENTIFIED BY DEMOUSER DEFAULT TABLESPACE ORA12CR2_DATA TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK; alter profile DEFAULT limit PASSWORD_REUSE_TIME unlimited; alter profile DEFAULT limit PASSWORD_LIFE_TIME unlimited; GRANT DBA TO DEMOUSER; ALTER USER DEMOUSER DEFAULT ROLE ALL; -- 16 System Privileges for DEMOUSER GRANT CREATE ROLE TO DEMOUSER; GRANT CREATE TYPE TO DEMOUSER; GRANT CREATE VIEW TO DEMOUSER; GRANT CREATE TABLE TO DEMOUSER; GRANT ALTER SESSION TO DEMOUSER; GRANT CREATE SESSION TO DEMOUSER; GRANT CREATE SYNONYM TO DEMOUSER; GRANT CREATE TRIGGER TO DEMOUSER; GRANT CREATE ANY TYPE TO DEMOUSER; GRANT CREATE SEQUENCE TO DEMOUSER; GRANT CREATE ANY INDEX TO DEMOUSER; GRANT CREATE PROCEDURE TO DEMOUSER; GRANT CREATE ANY TRIGGER TO DEMOUSER; GRANT CREATE DATABASE LINK TO DEMOUSER; GRANT UNLIMITED TABLESPACE TO DEMOUSER; GRANT SELECT ANY DICTIONARY TO DEMOUSER; GRANT DEBUG CONNECT SESSION TO DEMOUSER; GRANT DEBUG ANY PROCEDURE TO DEMOUSER; GRANT CREATE ANY MATERIALIZED VIEW TO DEMOUSER; GRANT GLOBAL QUERY REWRITE TO DEMOUSER; -- 2 Tablespace Quotas for DEMOUSER ALTER USER DEMOUSER QUOTA UNLIMITED ON ORA12CR2_DATA; ALTER USER DEMOUSER QUOTA UNLIMITED ON ORA12CR2_INDEX; -- 1 Object Privilege for DEMOUSER CREATE OR REPLACE DIRECTORY DB_EXP_IMP AS 'E:\OracleDB\app'; GRANT READ, WRITE ON DIRECTORY DB_EXP_IMP TO DEMOUSER;
Oracle 12c: Database Administration II Part 2: Lab Demo Solution: Create an SQL Tuning Profile
 
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http://gogotraining.com, 877-546-4446, sign up for a free account and watch all the preview videos for free! In this video you will learn how to Perform Flashback Database Recovery, Configure Flashback Data Archives, Tune Backup and Recovery Operations, Use Oracle’s SQL Tuning Advisor, Use Oracle’s SQL Access Advisor and Implement Oracle’s Advanced Memory Management. Create Metrics Thresholds and Alerts Create AWR Reports Create AWR Single and Repeating Baselines Implement SQL Plan Management Tune Oracle’s Shared Pool Tune Oracle’s Buffer Cache Use Oracle’s Automatic Segment Space Management http://gogotraining.com, 877-546-4446, sign up for a free account and watch all the preview videos for free!
Views: 1928 GogoTraining
Relationships of Physical and Logical Storage structures in an Oracle Database - DBArch Video 22
 
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In this video you will understand the Relationships between the Physical files and Logical Components - Tablespace, Segments, Extents and Oracle Blocks in an Oracle Database . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 16037 Ramkumar Swaminathan
Oracle Database Instance Memory Structures - DBArch Video 4
 
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Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 31314 Ramkumar Swaminathan
Oracle Advisor Framework: Database Advisors Concepts And Hands-On Demos 1
 
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In this tutorial you will learn about the oracle advisor framework, concepts and hands-on demos for different database advisors.
Views: 989 DBA Pro
How to Perform Resumable Space Allocation in Oracle. /* Step By Step /*
 
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We can perform Resumable space allocation on Tables. Resumable space allocation, introduced in Oracle 9i, is for all tablespaces at the session level. Database operations are suspended when an out-of-space condition is encountered. These suspended operations automatically resume when the error condition disappears. This feature is very easy to understand. And easy to Implement on any tables.
Views: 738 Parag Mahalle
ORACLE LOCAL  Tablespace Oracle dictionary managed tablespace
 
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Oracle locally managed tablespace Oracle dictionary managed table space Oracle segment management
Fall 2016 ISQA 4300/8306 Week 7Lecture
 
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!!PLEASE SWITCH PLAYBACK to 1080P!! - https://support.google.com/youtube/answer/91449?hl=en Week 7 Tablespaces and Datafiles Commands in video - select segment_type,count(1) from dba_segments group by segment_type order by segment_type; create table scott.new_tab(c1 date) segment creation immediate; alter table scott.new_tab allocate extent; create table scott.new_tab(c1 date) segment creation immediate; ALTER TABLESPACE USERS ADD DATAFILE '/u01/app/oracle/oradata/MYCDB1/MYPDB1_ON_MYCDB1/myuser_users01.dbf' SIZE 5120K AUTOEXTEND ON NEXT 1280K MAXSIZE 33554416K; alter table scott.new_tab allocate extent(DATAFILE '/u01/app/oracle/oradata/MYCDB1/MYPDB1_ON_MYCDB1/myuser_users01.dbf') CREATE TABLESPACE "MYUSERS" DATAFILE '/u01/app/oracle/oradata/MYCDB1/MYPDB1_ON_MYCDB1/myuser_users02.dbf' SIZE 5242880 AUTOEXTEND ON NEXT 1310720 MAXSIZE 32767M LOGGING ONLINE PERMANENT BLOCKSIZE 8192 EXTENT MANAGEMENT LOCAL AUTOALLOCATE DEFAULT NOCOMPRESS SEGMENT SPACE MANAGEMENT AUTO; create table new_tab2(c1 date) segment creation immediate;
ASM Instance and Disk Groups - ASM Video 06
 
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In this video you will understand what is an Oracle ASM Instance and what are Disk Groups. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 4543 Ramkumar Swaminathan
21. Alter Tablespace in Oracle
 
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In this video you will learn how to learn tablespace to add new datafile,or add existing datafile in tablespace. You will also learn how to list available tablespace and datafile in oracle database engine. At the end you will learn how to drop tablespace. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 26969 ITORIAN
Extent Management
 
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Extent Management With storage parameter
Views: 513 Sainora Annanagar
Storage Management with Oracle Database 11g
 
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Storage Management with Oracle Database 11g
Views: 12868 Oracle Video
Automatic Memory Management
 
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cs4414: Operating Systems (http://rust-class.org) Class 9: What the &~#@<!? (Pointers in Rust) Embedded notes are available at: http://rust-class.org/class-9-pointers-in-rust.html Segment 1: Automatic Memory Management Garbage Collection Mark-and-Sweep Generational Garbage Collection Incremental Garbage Collection Reference Counting Reference Counting in Python Limitations of Reference Counting
Views: 1614 David Evans
Oracle ASM Tutorial from OCM John Watson and SkillBuilders
 
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Learn what Automatic Storage Management is and how it fits into the Oracle Database Storage Model. Part 3 of 9. Watch the other FREE lessons at http://www.skillbuilders.com/oracle-asm-tuning-tutorial to see how and why ASM performs so well. Presenter: John Watson, Oracle Certified Master at SkillBuilders
Views: 12321 SkillBuilders
Performing Oracle 11g ASM Data Migration
 
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Performing Oracle 11g Automatic Storage Management - ASM Data Migration Purpose of ASM Data Migration Alternatives to ASM storage include file systems, raw disks, and SAN configurations. ASM includes a number of benefits over these storage alternatives, including performance optimization, redundancy protection, and load balancing. You do not need to obtain a third-party Logical Volume Manager because ASM manages disks for you. Oracle Real Application Clusters (Oracle RAC) databases benefit from ASM because it provides ready-made shared storage. If a database currently uses a storage system other than ASM, then you can migrate all or part of the database into ASM, thereby simplifying database administration. You can also migrate a flash recovery area to ASM. Native operating system commands such as Linux cp or Windows COPY cannot write or read files in ASM storage. Because RMAN can read and write ASM files, you can use RMAN to copy datafiles into and out of ASM storage or between ASM disk groups. This technique is useful if you need to store backups on user-managed disks.
Views: 3652 Saurabh Joshi
TABLESPACE MANAGEMENT DATAFILE SIZE ENABLE DISABLE AUTOEXTEND ON
 
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HOW TO ENABLE/DISABLE AUTOEXTEND ON FOR A DATAFILE ================================================== alter database datafile 'E:\DATABASE\DATABASE\ORADATA\ORCL\GOODKING01.DBF' autoextend on; HOW TO FIND THE SIZE OF A DATAFILE ================================== SELECT SUBSTR (df.NAME, 1, 50) file_name, df.bytes / 1024 / 1024 allocated_mb, ((df.bytes / 1024 / 1024) - NVL (SUM (dfs.bytes) / 1024 / 1024, 0)) used_mb, NVL (SUM (dfs.bytes) / 1024 / 1024, 0) free_space_mb FROM v$datafile df, dba_free_space dfs WHERE df.file# = dfs.file_id(+) GROUP BY dfs.file_id, df.NAME, df.file#, df.bytes ORDER BY file_name; set lines 180 pages 200 col tablespace_name for a20 col file_name for a55 select tablespace_name,file_name,autoextensible from dba_data_files;
Views: 1296 Praveen Biyyapu
Tablespace Management
 
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Tablespace management Tasks
Views: 36826 DbaRocksOracle
Oracle Database 12c OLTP Compression
 
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This short video uses swingbench to demonstrate that its possible to make excellent space savings of both the space needed to store rows and the associated indexes without compromising transaction performance. You can find out more information on Oracle Database compression in this white paper http://www.oracle.com/technetwork/database/options/compression/advanced-compression-wp-12c-1896128.pdf You can download the software used in this demonstration here http://www.dominicgiles.com/swingbench.html
Views: 687 Dominic Giles
5 Oracel DBA Tablespace Extent Management Part-II
 
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About Extent Management theory + practical
Views: 928 NewTechnology
Oracle Database Tutorial 63 : Introduction to Tablespace In Oracle Database
 
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Introduction to tablespace in oracle database consist Brief intro of tablepsace, type of tablespace, Big and small file tablespace, intro of Data files in oracle By manish sharma RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/tablespace-introduction-rebellionrider Previous Tutorial ► Indexes https://youtu.be/F5NrQYD4a9g ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 37374 Manish Sharma
SQL Developer Issues - ORA-01653 unable to extend table by 8 in tablespace
 
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Let’s, Make In Java…! You can SUBSCRIBE Mr.DIpak SOnar's YouTube Channel at : Mr.DIpak SOnar's YouTube Channel at :https://www.youtube.com/channel/UCGh1eIxU394O57YSRrhOMdg DIpak SOnar | Facebook Page - https://www.facebook.com/mrdipaksonar DIpak SOnar | Facebook Profile - https://www.facebook.com/mrdipaksonarofficial Mr.DIpak SOnar (@mrdipaksonar) - https://twitter.com/mrdipaksonar Mr.DIpak SOnar | Instagram - https://www.instagram.com/mrdipaksonarofficial/ -~-~~-~~~-~~-~- Please watch: "Made iN Java - How to PRINT COMMENTS in Java" https://www.youtube.com/watch?v=ReIPigBDGcM -~-~~-~~~-~~-~-
Views: 2410 Mr.DIpak SOnar
Penny Avril - Oracle Cloud Platform Launch Event - theCUBE
 
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01. Penny Avril, Oracle, Visits #theCUBE. (00:23) 02. The Complete Data Management Platform. (00:41) 03. Depth and Breadth of Cloud Offerings. (02:18) 04. Automation: Provisioning and Tooling. (03:13) 05. Exadata as a Service. (04:21) 06. Opportunities in Bimodal IT. (05:18) 07. Extending the Reach of Exadata to More Customers. (06:41) 08. Oracle at One-Tenth the Price of AWS Glacier. (08:06) Track List created with http://www.vinjavideo.com. --- --- Oracle Exadata available on subscription basis: 1/10th cost of AWS | #datacenter by Betsy Amy-Vogt | Jun 25, 2015 Penny Avril, Oracle VP of Product Management, is excited by the possibilities for the Exadata Database Machine provided by the fully integrated Oracle PaaS. “Now Exadata is available on a subscription basis; it is available starting in a relatively modest unit size … so we are dynamically extending the reach out to more customers, as well as offering our existing Enterprise customers that are looking to get to more of a cloud model the ability to get to stay on the Exadata system and continue growing,” Avril told theCUBE during the Oracle Cloud Platform Launch Event at the Oracle Convention Center in Redwood Shores, CA. “This is the first time that anyone has been able to run a true active-active cluster database in the Cloud, fully managed by the Cloud service provider,” Avril said. Three tiers of Cloud computing: SaaS, PaaS and IaaS Oracle now offers complete Cloud services set-up. Depth is offered through the three-tier stack of Platform as a Service (PaaS), Software as a Service (SaaS), and infrastructure as a service, with breadth provided by a large portfolio of PaaS offerings that includes traditional database applications alongside new data applications, such as use in Hadoop and NoSQL. Oracle directly targets AWS with competitive pricing The biggest surprise of the Oracle PaaS launch was the announcement that the Oracle Archive Storage Cloud is priced so much lower than direct competitor Amazon Glacier. “I was shocked myself at that price cut,” Avril said. “It’s not often said about Oracle that we’re 1/10th of the cost of a retail company, but there you go!” Watch the full interview with Penny Avril below, and check out SiliconANGLE and theCUBE’s full coverage of the Oracle Cloud Platform Launch 2015. @theCUBE #OraclePaaS
Oracle Managed Files
 
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Oracle Managed Files (OMF) OMF simplifies the creation of databases as Oracle does all OS operations and file naming. It has several advantages including: * Automatic cleanup of the filesystem when database objects are dropped. * Standardized naming of database files. * Increased portability since file specifications are not needed. * Simplified creation of test systems on differing operating systems. * No unused files wasting disk space. The location of database files is defined using the DB_CREATE_FILE_DEST parameter. If it is defined on its own all files are placed in the same location. If the DB_CREATE_ONLINE_LOG_DEST_n parameter is defined alternate locations and levels of multiplexing can be defined for Logfiles. These parameters are dymanic and can be changed using the ALTER SYSTEM statement. https://www.facebook.com/photo.php?v=675154272533058&set=vb.244092622305894&type=2&theater&notif_t=video_comment
Views: 1773 ibrahim kmail
Optimizer Statistics
 
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Optimizer Statistics watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
I/O TUNING – Options
 
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I/O TUNING – Options watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Oracle Database : Undo Management Short Overview
 
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Oracle Database Undo Management Short Overview
Views: 4713 Satish Lodam
Convert a database to ArchiveLog mode - Backup&Reco Video 5
 
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In this video you will learn the steps involved in converting a database from No Archive log mode to Archive Log Mode. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 3052 Ramkumar Swaminathan
pct free, oracle storage,dba videos from cpisolution.com
 
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understand pct free...what is pct used etc...used in dictionary managed tabelsapce and when segment management is manual..in locally managed tablespace.. oracle dba block and storage
upgradation patching nonasm to asm
 
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Please go to https://4techbees.wordpress.com/ to get docs on oracle training and to view my blog posts.
Views: 228 mohan k
UNDO MANAGEMENT - MONITORING UNDO DATA
 
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Hello friends in this video i am going to explain you to that how to administer the undo for retain the old values and help in recovery time. #UNDOMANAGEMENT #MONITORINGUNDODATA Oracle database Unbeatable,Unbreakable Platform..
Views: 3474 Oracle World
Quickfix: Tablespace full to resize tablespace
 
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Quickfix is a demonstration on how to fix a spesific database issue. In this video we detect that a tablespace is full and go through the steps to resize the tablespace.
Views: 1912 dbWatch As
File Operations - 02 Storage of tables - tablespaces, segments, files, extents, blocks
 
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Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 1821 itversity
Using an Agent to Schedule an Analysis in Oracle Fusion HCM Cloud
 
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In this video you learn how to use an agent to schedule an analysis. The example in this video is from HCM but applies to all applications that use OTBi and OTBI Enterprise including Oracle Financials Cloud, Oracle Project Portfolio Management Cloud, and Oracle Procurement Cloud. Please note that all of the techniques and concepts in this tutorial also apply to OTBI Enterprise although the available subject areas will be different.
Views: 5345 Oracle EPM Tutorials
How do I find the Overall Database size ?
 
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Hi friend in my today scenario you learn how to find the total database size ? Oracle database Unbeatable,Unbreakable Platform.. #Databasesize
Views: 3150 Oracle World
Static Memory vs Dynamic Memory | C Language Tutorial
 
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C Language Tutorial Videos | Mr. Srinivas ** For Online Training Registration: https://goo.gl/r6kJbB ? Call: +91-8179191999 ? Visit Our Website for Classroom Training: https://nareshit.in/c-language-training/ ? For Online Training: https://nareshit.com/course/c-language-online-training/ -------------------------- ? About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA ,Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA,Hyderabad, Chennai and Vijayawada,Bangalore India which provides online training across all the locations -------------------------- ? Our Online Training Features: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5. Share Videos of each and every session. -------------------------- Please write back to us at [email protected]/[email protected] or Call us at USA: +1404-232-9879 or India: +918179191999 ** Check The Below Links** ? For Course Reg: https://goo.gl/r6kJbB ? Subscribe to Our Channel: https://goo.gl/q9ozyG ? Circle us on G+: https://plus.google.com/NareshIT ? Like us on Facebook: https://www.facebook.com/NareshIT ? Follow us on Twitter: https://twitter.com/nareshitech ? Follow us on Linkedin: https://in.linkedin.com/company/naresh-i-technologies ? Follow us on Instagram: https://www.instagram.com/nareshitech/
Views: 82156 Naresh i Technologies
Real Time – AWR Report Analysis
 
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Real Time – AWR Report Analysis watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
dba interview questions & answer in oracle | Ten Minute Code
 
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Top Oracle DBA Interview Questions & Answer 1. Oracle DBA Characteristics Criteria Result Main storage structures Logical and Physical Architecture Grid architecture ACID Compliance Fully compliant Data stored as Data blocks, extents, segments and table spaces 2. What is Oracle? Oracle is a company. Oracle is also a database server, which manages data in a very structured way. It allows users to store and retrieve related data in a multi user environment so that many users can concurrently access the same data. All this is accomplished while delivering high performance. A database server also prevents unauthorized access and provides efficient solutions for failure recovery. A standby database is a database replica created by taking a backup of a primary database. 3. What is a Oracle Database? Oracle provides software to create and manage the Oracle database. The database consists of physical and logical structures in which system, user, and control information is stored. The software that manages the database is called the Oracle database server. Collectively, the software that runs oracle and the physical database are called the Oracle database system. A database buffer cache stores the data in memory for quicker access. The redo logs track and store all the changes made to the database. A Data Guard ensures data protection and high availability of data and control file records the physical structure of the database. Click on the above link to read more and to become a Oracle DBA. 4. What are the roles of DBA? DBA has the authority to create new users, remove existing users or modify any of the environment variables or privileges assigned to other users. • Manage database storage • Administer users and security • Manage schema objects • Monitor and manage database performance • Perform backup and recovery • Schedule and automate jobs 5. What are different Oracle database objects? • TABLES • VIEWS • INDEXES • SYNONYMS • SEQUENCES • TABLESPACES 6. What are the benefits of ORDBMS? The objects as such can be stored in the database. The language of the DBMS can be integrated with an object- oriented programming language. The language may even be exactly the same as that used in the application, which does not force the programmer to have two representations of his objects. 7. What is an Oracle index? An index is an optional structure associated with a table to have direct access to rows, which can be created to increase the performance of data retrieval. Index can be created on one or more columns of a table. 8. What are the Common Oracle DBA Tasks? As an Oracle DBA, you can expect to be involved in the following tasks: • Installing Oracle software • Creating Oracle databases • Performing upgrades of the database and software to new release levels • Starting up and shutting down the database • Managing the database’s storage structures • Managing users and security • Managing schema objects, such as tables, indexes, and views • Making database backups and performing recovery when necessary • Proactively monitoring the database’s health and taking preventive or corrective action as required • Monitoring and tuning performance In a small to midsize database environment, you might be the sole person performing these tasks. In large enterprise environments, the job is often divided among several DBAs, each with their own area of specialty, such as the database security administrator or database tuning expert. 9. List out the Tools for Administering the Database? The following are some of the products, tools, and utilities you can use in achieving your goals as a database administrator. -Oracle Universal Installer (OUI) The Oracle Universal Installer installs your Oracle software and options. It can automatically launch the Database Configuration Assistant to install a database. -Database Configuration Assistant (DBCA) The Database Configuration Assistant creates a database from templates that are Oracle supplied, or you can create your own. It enables you to copy a preconfigured seed database, thus saving the time and effort of customizing and generating a database from scratch. -Database Upgrade Assistant This tool guides you through the upgrade of your existing database to a new Oracle release. -Oracle Net Manager This tool guides you through your Oracle Net network configuration. -Oracle Enterprise Manager The primary tool for managing your database is Oracle Enterprise Manager, a web-based interface. After you have installed the Oracle software, created or upgraded a database, and configured the network, you can use Oracle Enterprise Manager as the single interface for managing your database. In addition, Oracle Enterprise Manager also provides an interface for performance advisors and an interface for Oracle utilities such as SQL*Loader and Recovery Manager.
Views: 437 abdulquium
How to Detect Soft Corruption in Oracle 12c Database
 
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Detection of Soft Corruption in 12c: To use the scripts below replace : , ",# and $ by proper bracket Lets Create a tablespace and small table. SQL: create tablespace DEMO1 datafile '/u02/tstdb1/TSTDB1/datafile/demo01.dbf' size 50M SQL: create table objects tablespace DEMO1 as select * from dba_objects; SQL: alter table objects add constraint pk_obj primary key #object_id$; SQL: create index idx_obj_name on objects#object_name$ tablespace demo1; Backup tablespace. RMAN: backup tablespace DEMO1; We need to put the DB in archivelog first Rebuild index with NOLOGGING option to simulate soft corruption later. RMAN: alter index idx_obj_name rebuild nologging; Confirm that we have datafiles that require backup because they have been affected with NOLOGGING operation. RMAN: report unrecoverable; Simulate corruption. RMAN: alter database datafile 5 offline; RMAN: restore datafile 5; RMAN: recover datafile 5; RMAN: alter database datafile 5 online; Query table with corrupted index and notice error. SQL: select count#*$ from objects where object_name like 'A%'; Let’s perform validation of datafile to check block corruption. RMAN: backup validate check logical datafile 5; Notice that we have 457 blocks marked corrupt but v$database_block_corruption view is empty. SQL: select count#*$ from v$database_block_corruption; Let’s query v$nonlogged_block view. set lines 200 set pages 999 select file#, block#, blocks,object#,reason from v$nonlogged_block; Will RMAN detect that we have corrupted blocks? RMAN: backup datafile 5; RMAN backup won’t fail due to NOLOGGING corrupt blocks and our backup will contain soft corrupted blocks. Let’s Identify corrupt segments using v$nonlogged_block view. set lines 2000 set pages 9999 col owner for a20 col partition_name for a10 col segment_name for a20 SELECT e.owner, e.segment_type, e.segment_name, e.partition_name, c.file# , greatest#e.block_id, c.block#$ corr_start_block# , least#e.block_id+e.blocks-1, c.block#+c.blocks-1$ corr_end_block# , least#e.block_id+e.blocks-1, c.block#+c.blocks-1$ - greatest#e.block_id, c.block#$ + 1 blocks_corrupted FROM dba_extents e, V$NONLOGGED_BLOCK c WHERE e.file_id = c.file# AND e.block_id "= c.block# + c.blocks - 1 AND e.block_id + e.blocks - 1 := c.block# UNION SELECT s.owner, s.segment_type, s.segment_name, s.partition_name, c.file# , header_block corr_start_block# , header_block corr_end_block# , 1 blocks_corrupted FROM dba_segments s, V$NONLOGGED_BLOCK c WHERE s.header_file = c.file# AND s.header_block between c.block# and c.block# + c.blocks - 1 UNION SELECT null owner, null segment_type, null segment_name, null partition_name, c.file# , greatest#f.block_id, c.block#$ corr_start_block# , least#f.block_id+f.blocks-1, c.block#+c.blocks-1$ corr_end_block# , least#f.block_id+f.blocks-1, c.block#+c.blocks-1$ - greatest#f.block_id, c.block#$ + 1 blocks_corrupted FROM dba_free_space f, V$NONLOGGED_BLOCK c WHERE f.file_id = c.file# AND f.block_id "= c.block# + c.blocks - 1 AND f.block_id + f.blocks - 1 := c.block# order by file#, corr_start_block# / This is the best outcome to get if you notice corruption errors. All errors are related to index corruption so we could fix this problem rebuilding index. alter index idx_obj_name rebuild; Simply issuing "alter index rebuild" command won't work. We should mark index unusable to drop segment before rebuilding it or just rebuild index with online option. It is better choice to mark index unusable because you don't need additional space then, but I will simply rebuild index with online option and see what will happen. SQL: alter index idx_obj_name rebuild online; Index altered. SQL: select count#*$ from objects where object_name like 'A%'; No errors... but, let's validate datafile for corruption. RMAN: backup validate check logical datafile 5; Notice "Marked Corrupt" column. Hm... 457 like before. Don't worry, this is not new corruption. These are FREE blocks which will be reused and Oracle will automatically re-format those blocks. Query the v$nonlogged_block view again as given above. We could force re-formatting creating dummy table and inserting data to dummy table. Check Doc ID 336133.1. create table s # n number, c varchar2#4000$ $ nologging tablespace DEMO1; SQL: BEGIN FOR i IN 1..1000000 LOOP INSERT /*+ APPEND */ INTO sys.s select i, lpad#'REFORMAT',3092, 'R'$ from dual; commit ; END LOOP; END; / SQL: drop table sys.s purge; Notice that we don't have corrupted blocks any more. RMAN: backup validate check logical datafile 5;
Views: 216 OracleDBA

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