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Oracle SQL Tutorial 9 - Intro to Queries
 
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This video is for beginners who have never worked with SQL Developer, and we are going to teach how to begin writing queries. So the queries we are going to start with are queries when we give the database an expression and it will return back some kind of value. The most common keyword you are going to need to know for Oracle is SELECT. SELECT is the command we use to get data from the database. Even though we have not really put any data in our database, we can still use the SELECT statement to get data. That's because the database is capable of doing more than just creating tables and retrieving data from tables. So our first goal is to essentially write a Hello World, which just displays the text hello world to us. A good place to start is with: SELECT 'Hello World' This would actually work for many database management systems, but when you run it you will get an error. This actually doesn't work with Oracle, it will tell us we always need the FROM keyword. To get around this, there is a magical table called DUAL. We can put anything we want to SELECT and then say FROM DUAL and it will work. SELECT 'Hello World' FROM DUAL We can also do math: SELECT 1+1 FROM DUAL And we can run even run functions: SELECT SYSTIMESTAMP FROM DUAL To put all of this together, you can grab all of this data at the same time using commas to separate different columns from our generated table: SELECT 'Hello World', 1+1, SYSTIMESTAMP FROM DUAL Support me on Patreon: http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 23335 Caleb Curry
Oracle SQL Developer: Query Builder Demo
 
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How to build queries with your mouse versus the keyboard.
Views: 67734 Jeff Smith
how to run sql query in oracle 11g | version 2 |
 
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how to sql queries using oracle database
Views: 1309 Education 4u
Query Analysis and Optimizing in Oracle
 
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Database Management Systems 11. Query Analysis and Optimizing in Oracle ADUni
Views: 82711 Chao Xu
Oracle SubQueries Part - 1 by Dinesh
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
How Oracle SQL Query work
 
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This video will give to understanding of SQL Parsing, Syntatic check , semantic check, spool file check, Sql Optimization, row source generation and sql execution.
Views: 17757 amit wadbude
Oracle tutorial : Using execution plan to optimize query in oracle
 
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Oracle tutorial: Explain plan for query optimization in Oracle PLSQL oracle tutorial for beginners using execution plan to optimize query sql query analyzer sql query cost analysis https://techquerypond.wordpress.com This oracle tutorial show you how to use EXPLAIN PLAN in oracle. This video covers how to check cost of the query from DBMS_XPLAN.DISPLAY . You can find the cost of the query using the Using EXPLAIN PLAN FOR and based on the result you can optimize the query for faster performance. Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://twitter.com/techquerypond
Views: 8814 Tech Query Pond
Learn Oracle SQL : The Hierarchical Query Clause
 
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http://bit.ly/oracle-sql-course | Get the complete course today. Learn Oracle SQL : The Hierarchical Query Clause: In this video, I show you how to use the Hierarchical Query Clause in Oracle SQL to build a basic hierarchical query. This is an excerpt of the course "The Ultimate Oracle SQL Course" which you can get at a heavily discounted price here: http://bit.ly/oracle-sql-course ================ You can find additional Oracle SQL related articles and educational content in my blog here: http://standout-dev.com/
Views: 5214 Oracle SQL
Query Tuning 101: How to Compare Execution Plans
 
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When you're tuning SQL query there's two important questions to keep in mind: * Have my changes made any difference? * If they have, is performance better or worse? In this video we'll look at how you can use SQL Developer to compare execution plans. This will enable you to differences between them and determine which plan performs better. ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 14101 The Magic of SQL
Query Tuning 101 How to Run Autotrace in SQL Developer
 
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This video shows how to run autotrace reports using Oracle SQL Developer to analyze query performance. It also discusses the privileges you need to enable database users to run autotrace. ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 17524 The Magic of SQL
Calculate query performance with Explain Plan in Oracle PLSQL.
 
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Explain plan is a wonderful utility in Oracle PL SQL. It helps you to understand how much cost a query takes to perform based on indexed table or table without index. In this oracle tutorial a full description is given on a table containing huge number of rows first based on index on a column and then without index.
Views: 3597 Subhroneel Ganguly
sql query processing in oracle database
 
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sql query processing in oracle database
SQL: Explain Plan for knowing the Query performance
 
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In this tutorial, you'll learn how to compare queries to know the better performance query..
Views: 92670 radhikaravikumar
Oracle DBA - Solve Long Running Query & TX Row Lock Contention | Performance Tuning
 
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How to Solve Row Lock Contention in Oracle Database - Performance Tuning - Oracle DBA Solve Row Lock Contention & Long Running Query in Oracle Database - Performance Tuning Oracle DBA - Performance Tuning Row Lock Contention Please Like, Comment, Subscribe and Share... Boxcut Media.
Views: 5011 BoxCut Media
Slow SQL Query? Get the Plan in Oracle SQL Developer!
 
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See how to get execution and explain plans, format and views those plans, use AutoTrace, and Real Time SQL Monitoring for your SQL queries in Oracle SQL Developer.
Views: 1907 Jeff Smith
Penerapan query SELECT Oracle Database pada tabel Part 1
 
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Contoh penerapan query Select pada Oracle DBMS. Silahkan Subscribe
Views: 507 Boby Siswanto
Oracle Big Data SQL: 2 - Query HIVE Data
 
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This video shows you how to create an Oracle external table over HIVE format data and query the HIVE data via the external table using Oracle Big Data SQL ================================= To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. For more information, see http://www.oracle.com/goto/oll and http://docs.oracle.com Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Flashback Query
 
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This video gives an overview of the Flashback Query functionality in Oracle, which can be used to display data how it was at a previous point in time. For more information see: https://oracle-base.com/articles/10g/flashback-10g Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Dina Blaschczok : Twitter : https://twitter.com/DinaBlaschczok Cameo appearances are for fun, not an endorsement of the content of this video. All trademarks, product names and logos are the property of their respective owners.
Views: 1745 ORACLE-BASE.com
Tuorial : Oracle Analytical Functions rank , denserank , top n query
 
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This video gives introduction on how oracle analytical functions like rank , dense rank work. How they should be used practically. How to perform Top N Query with Analytical Functions. Sofware used can be downloaded from : www.querylight.in
Views: 1284 Query Light
SELECT statement Processing in an Oracle Database - DBArch  Video 7
 
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You will learn from this video how a SELECT statement is processed in an Oracle Database. You will learn about the a Parse, Execute and Fetch phases in a select statement. 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: 19989 Ramkumar Swaminathan
Query to find out Experience of Employee Oracle | Pl sql | sql
 
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Query to find out Experience of Employee Oracle | Pl sql | sql
Views: 1137 Online Pl Sql
Optimizing SQL Queries in Oracle - What is the Query Optimizer?
 
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This video clip, on the Oracle Query Optimizer, is taken from my www.pluralsight.com course "Optimizing SQL Queries in Oracle". Click here to learn more about this course: http://www.pluralsight.com/courses/optimizing-sql-queries-oracle?utm_source=youtube&utm_medium=video&utm_campaign=authordemo.
Views: 1920 sheepsqueezersYT
5 of 6  SQL Advanced with Oracle - A query with nested aggregate functions
 
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This video gives an example of nested aggregate functions. A subquery with aggregate functions is placed in the WHERE clause of the outer query, which also contains aggregate functions. (5 of 6) There is also an "SQL Fundamentals" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 9024 Jennifer Kreie
SQL Developer Query Builder : sqlvids
 
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How to use Query Builder in SQL Developer? How to join tables, create outer join using LEFT, RIGHT and FULL join, restrict rows using WHERE clause and order rows using ORDER BY clause. More tutorials for beginners are on http://www.sqlvids.com
Views: 8184 sqlvids
Oracle SQL SELECT Query Execution Process
 
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Query Execution Process
Views: 1581 PNR Tech
How Oracle SQL Query Process
 
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For complete professional training visit at: http://www.bisptrainings.com/course/Oracle-Fundamentals-and-PL-SQL-for-beginners Follow us on Facebook: https://www.facebook.com/bisptrainings/ Follow us on Twitter: https://twitter.com/bisptrainings Email: [email protected] Call us: +91 975-275-3753 or +1 386-279-6856
Views: 22913 Amit Sharma
Formatting your Oracle Query Results Directly to CSV
 
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How to get Oracle SQL Developer to automatically format your query results to CSV, HTML, JSON, Insert statements, and more.
Views: 38755 Jeff Smith
Database Query Oracle
 
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In deze Database Query voor Oracle tutorial zie je hoe je de Invantive Query Tool kunt gebruiken. Met de Invantive Query Tool kun je onder anderen gegevens in Microsoft Excel ophalen en in je database verwerken. Daarnaast kun je Queries in je Oracle database uitvoeren. Met de Invantive Query Tool kun je ook SQL, PL/SQL Queries uitvoeren. De Query Tool is vergelijkbaar met TOAD en vindt je bij de Microsoft Outlook add-in Invantive Vision, Invantive Estate en Invantive Control. Wil je meer informatie over werken met Queries in Microsoft Excel, Microsoft PowerPoint of Oracle database? Bezoek dan op onze website. https://www.invantive.nl/producten/invantive-query-tool Telephone: +31 88 0026500 [email protected]
Views: 757 Invantive BV
Using SQL in Oracle Database 12c to Query Twitter Data stored as JSON
 
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You can use SQL to query JSON as a relational object in Database 12c. This video demonstrates this using Twitter data gathered using their public API.
Why Is My Query Slow? More Reasons Storing Dates as Numbers Is Bad
 
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Storing dates as numbers can cause unexpected problems. In this video Chris looks at one possible issue: inconsistent query performance. He then shows methods you can use to improve performance, including function-based indexes and histograms. ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 6622 The Magic of SQL
Lesson 10 - Query Aliases and ORDER BY (Oracle SQL Certification)
 
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In this lesson you'll learn about Ordering, Concatenating and Aliasing Query Results
Views: 2688 Imtiaz Ahmad
Oracle Big Data SQL  One Fast Query On All Your Data
 
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Oracle Big Data SQL enables a single query using Oracle SQL to access data in Oracle Database, Hadoop, and many other sources. So people and applications using SQL now have access to a much bigger pool of data.
Views: 830 Oracle Big Data
Query Oracle using Spark
 
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Credits : http://spark.apache.org/downloads.html https://www.realdbamagic.com/spark-sql-and-oracle-database-integration/ Google Disclaimer: It does not involve any of the Organization stuff. Purely tested in my own lab environment. Please test before use. Channel does not claim any responsibility for any errors or issues.
Views: 919 DBA Cloud
Lesson 9 - Query Filtering & Operator Precedence (Oracle SQL Certification)
 
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Take the Complete Course at: www.jobreadyprogrammer.com Achieve the Master Programmer Certification! In this lesson we cover query filtering conditions & operator precedence
Views: 2751 Imtiaz Ahmad
7.ORACLE WORLD-FLASHBACK TRANSACTION QUERY
 
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Hi guys today we will learn how to perform flashback transaction query to find out the DDL that performed by users.Oracle database Unbeatable,Unbreakable Platform..
Views: 1354 Oracle World
Oracle || Corelated Subqueries Part - 1 by Dinesh
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
Query without using Like operator find strings?
 
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Hello guys in this video i explain how to find all employee who have a last character is 'N' without using like operator. Oracle database Unbeatable,Unbreakable Platform..
Views: 1878 Oracle World
Creating a BI Publisher Report using SQL Query in Oracle Fusion HCM Cloud
 
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In this video you learn how to create a BI Publisher report using SQL Query. 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: 27998 Oracle EPM Tutorials
Sub Query in oracle database in urdu.
 
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How to write a subquery in oracle database in urdu.
Views: 2928 modern IT Channel
Oracle Big Data SQL: 1 - Query JSON Data
 
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This video shows you how to create an Oracle external table over JSON format data and query the JSON data via the external table using Oracle Big Data SQL. ================================= To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. For more information, see http://www.oracle.com/goto/oll and http://docs.oracle.com Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Pre-Query and Post-Query Triggers in Oracle Forms
 
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Pre-Query and Post-Query Triggers in Oracle Forms An Example of Pre-Query and Post-Query Triggers in Oracle Forms
Views: 4996 Oracle Developer Tutz
DML Processing in an Oracle Database -  DBArch Video 8
 
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This video explains the steps involved in processing a DML statement in an Oracle Database Server. 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: 46719 Ramkumar Swaminathan
Query Parameter in Oracle Datapump
 
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Hello Friends Today, In this video I used to show you How to Used Data pump Query Parameter. In Query Parameter we can take export backup using particular query. Suppose iwant to take a export backup of EMP table but in this table i want to take backup only department no 20. so it is possible . please watch this video and subscribe In Some Methods i am showing you. Method 1: (Using Parameter File) ------------------------------------------------------------ 1. Create Table Test. (Create table scott.test as select * from scott.emp;) 2. Create Par file. ------------------------------------------------------------ directory=dump dumpfile=d1.dmp tables='SCOTT . TEST' query=TEST:"WHERE deptno=20" ---------------------------------------------------------------- Save this file test.par --------------------------------------------------------------- 3. Go to Command Prompt Export expdp system/admin parfile='/u01/app/parag/test.par’  Import impdp system/admin directory=dump dumpfile=d1.dmp tables=‘SCOTT . TEST‘ ------------------------------------------------------------------------------------- Method 2: ------------------------------------------------------------ 1. Create Table Test. (Create table scott.test as select * from scott.emp;) 2. Go to Command Prompt Export expdp system/admin directory=dump dumpfile=d2.dmp tables=‘SCOTT . TEST ’ query=TEST:\”WHERE deptno=20\”  Import impdp system/admin directory=dump dumpfile=d2.dmp tables=‘SCOTT . TEST ' -----------------------------------------------------------------------------------------------------------
Views: 384 Parag Mahalle
Oracle Data Miner/SQL Developer + R Integration via SQL Query node
 
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This presentation and demo shows the integration capabilities of Oracle Data Miner/SQL Developer + Oracle R Enterprise integration.
Views: 9043 Charlie Berger
50. Subquery or Inner Query or Nested Query in PL/SQL Oracle
 
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In this video you will learn about Subquery or Inner Query or Nested Query in PL/SQL Oracle. 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: 6357 ITORIAN
Penerapan query SELECT Oracle Database pada tabel Part 3
 
17:23
Contoh penerapan query select para Oracle DBMS Silahkan Subscribe
Views: 160 Boby Siswanto
Oracle SQL QUery Fundamentals
 
25:15
http://www.bisptrainings.com BISP is a US Based Training and Consulting Company. We are Subject Matter Experts for DHW and BI technologies.We have rich experience in implementing some of the biggest Data Warehouse Projects in Banking, Finance, Sales and Market Research. The team is lead by Amit Sharma. A well Known name in Hyperion/OBIEE training and consulting with more then 10+ experience in DWH and BI. We assist organizations and individuals to learn and build their career in Data Warehousing technology stack. We have in-house technology experts therefore we prepare the technical documents, case studies, white papers, video sessions for OBIEE, Hyperion, Cognos, ODI, Informatica Oracle Middleware and MS BI. We provide very high quality training and consulting in these subject area.
Views: 4085 Amit Sharma

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