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SQL Tutorial : How To Delete Duplicate Records in SQL Oracle
 
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SQL Tutorial : How To Delete Duplicate Records in SQL Oracle SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 2827 TechLake
SQL Tutorial : Difference Between Delete  and Truncate in SQL Oracle
 
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SQL Tutorial : Difference Between Delete and Truncate in SQL Oracle SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 260 TechLake
Oracle Hints explained
 
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Oracle Hints
Views: 380 Telugu Blast News
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: 50100 Ramkumar Swaminathan
Using ROLLUP & CUBE  in ORACLE/عربي/ Arabic
 
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Using ROLLUP & CUBE in ORACLE Group By clause you can see all my courses in my channel :) Just subscribe
Views: 976 khaled alkhudari
Flashback Query Oracle Database||  Recovery Deleted Row
 
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MD.Rahim Uddin Shohag Founder - Oracle Bangla https://www.oraclebangla.com/ fb :: https://www.facebook.com/oracle.shohag email: [email protected] Recovery Deleted Row in Oracle using Flashback Query ============================================ i'm show you how to recovery Deleted row in oracle database following Step :: ================== /* FLASHBACK QUERY NO NEED DBA */ CREATE TABLE DEMO_CUSTOMER ( CUST_ID NUMBER CONSTRAINT DEMO_CUSPRIMARY PRIMARY KEY, CUST_NAME VARCHAR2(100 BYTE), CUST_ADDRESS VARCHAR2(200 BYTE), CUST_PHONE VARCHAR2(15 BYTE), CUST_WEBSITE VARCHAR2(100 BYTE), CREATE_DATE DATE DEFAULT SYSDATE ); SELECT SYSDATE FROM DUAL; --------------- INSERT RECORD --------- INSERT INTO DEMO_CUSTOMER VALUES(100,'SHOHAG','DHAKA','121212','www.oraclebangla.com',SYSDATE); INSERT INTO DEMO_CUSTOMER VALUES(101,'RAHIM','Feni','121212','www.google.com',SYSDATE); INSERT INTO DEMO_CUSTOMER VALUES(103,'Rubel','karwan bazar','121343','www.obn.com',SYSDATE); INSERT INTO DEMO_CUSTOMER VALUES(104,'Karim','DHAKA','1212432','www.OCA.com',SYSDATE); COMMIT; SELECT * FROM DEMO_CUSTOMER; SELECT COUNT(*) FROM DEMO_CUSTOMER SELECT SYSDATE FROM DUAL; ---- AFTER FEW MINUTE -------- DELETE FROM DEMO_CUSTOMER WHERE CUST_ID = 100; DELETE FROM DEMO_CUSTOMER WHERE CUST_ID = 101; DELETE FROM DEMO_CUSTOMER WHERE CUST_ID = 103; COMMIT; SELECT * FROM DEMO_CUSTOMER; SELECT COUNT(*) FROM DEMO_CUSTOMER -----Way No 1 AFTER 1 MINIUTE ---------- SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP (SYSTIMESTAMP -INTERVAL '1' MINUTE) ; SELECT COUNT(*) FROM DEMO_CUSTOMER; SELECT * FROM DEMO_CUSTOMER; /* IF SPECIFIC TIME FINDE DATA HISTORY */ ---- why no 2 SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP TO_TIMESTAMP('21-02-2018 04:24:40 PM','DD-MM-RRRR HH:MI:SS AM'); ---============== recovery data ============= SELECT * FROM DEMO_CUSTOMER; --------------------------- SPECIFIC DATA RECOVERY -------------------------- SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP (SYSTIMESTAMP -INTERVAL '2' MINUTE); INSERT INTO DEMO_CUSTOMER (SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP (SYSTIMESTAMP -INTERVAL '2' MINUTE) WHERE CUST_ID = 101); COMMIT; SELECT * FROM DEMO_CUSTOMER; --- RECOVERY SINGEL RECORD FLASHBACK 2ND WAY SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP TO_TIMESTAMP('21-02-2018 04:24:40 PM','DD-MM-RRRR HH:MI:SS AM'); INSERT INTO DEMO_CUSTOMER ( SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP TO_TIMESTAMP('21-02-2018 04:24:40 PM','DD-MM-RRRR HH:MI:SS AM') WHERE CUST_ID = 100 ); COMMIT; SELECT * FROM DEMO_CUSTOMER; ---IF YOU RECOVERY DATA ALL DELETE RECORD JUST SIMPLE TECHNIC ----- SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP TO_TIMESTAMP('21-02-2018 04:24:40 PM','DD-MM-RRRR HH:MI:SS AM') MINUS SELECT * FROM DEMO_CUSTOMER INSERT INTO DEMO_CUSTOMER( SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP TO_TIMESTAMP('21-02-2018 04:24:40 PM','DD-MM-RRRR HH:MI:SS AM') MINUS SELECT * FROM DEMO_CUSTOMER); COMMIT; SELECT * FROM DEMO_CUSTOMER; SELECT COUNT(*) FROM DEMO_CUSTOMER; ------ IF YOU UPDATE RECORD FLASHBACK QUERY CHECK --- UPDATE DEMO_CUSTOMER SET CUST_NAME = 'Oracle' WHERE cust_id = 104; commit; SELECT * FROM DEMO_CUSTOMER; SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP TO_TIMESTAMP('21-02-2018 04:24:40 PM','DD-MM-RRRR HH:MI:SS AM') WHERE CUST_ID = 104 SELECT * FROM DEMO_CUSTOMER AS OF TIMESTAMP TO_TIMESTAMP('21-02-2018 04:30:00 PM','DD-MM-RRRR HH:MI:SS AM') WHERE CUST_ID = 104
Views: 640 Oracle Bangla
Quick Tip - Better Truncate in 12c
 
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blog: https://connor-mcdonald.com Many of the limitations of TRUNCATE command are lifted in Oracle Database 12c ========================================­­­­============== Copyright © 2017 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: 738 Connor McDonald
Oracle SQL MERGE Statement
 
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https://www.databasestar.com/oracle-merge-sql/ In this video, we’ll learn what the Oracle MERGE statement does and how you can use it. What is the MERGE statement? It’s a statement that lets you either insert or update data in a table - all in a single statement! It’s helpful if you’re using an ETL (Extract Transform Load) process when creating or updating a data warehouse. It’s also helpful when loading data into your own database if you’re not creating a data warehouse. It allows you to prevent duplicate data and ensure you have up-to-date data in your table. The syntax looks like this: MERGE INTO table_name USING table_name ON (condition) WHEN MATCHED THEN update_clause DELETE where_clause WHEN NOT MATCHED THEN insert_clause [LOG ERRORS log_errors_clause reject_limit integer | unlimited ] In this video, I also show an Oracle SQL MERGE statement example, so watch the video to find out more. For more information on the MERGE statement and how you can use it in your queries, read the related article here: https://www.databasestar.com/oracle-merge-sql/
Views: 286 Database Star
Using ORACLE PRM-DUL recover undelete deleted records/rows from table
 
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Using ORACLE PRM-DUL recover undelete deleted records/rows from table , download prm-dul http://parnassusdata.com/
Views: 452 Maclean Liu
Oracle Hints - FIRST_ROWS - Example
 
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Excerpt from "Oracle sql tuning-advanced" video tutorial training. www.dbvidya.com/course/sql-tuning-advanced/ [email protected] +91 991 2323 000 Oracle Performance Tuning Online Training : http://www.dbvidya.com/course/performance-tuning-for-dba/ Oracle SQL Performance Tuning Training Online : http://www.dbvidya.com/course/sql-tuning-advanced/ Oracle Performance Tuning Videos Tutorial for DBA and Developers : http://www.dbvidya.com/oracle-performance-tuning-videos/ Oracle AWR Tutorial: http://www.dbvidya.com/course/oracle-awr/ Erwin Tool Online Training : http://www.dbvidya.com/course/erwin-tool/ ER Data Modeling Course : http://www.dbvidya.com/course/er-modeling/ Dimensional Modeling Training Online : http://www.dbvidya.com/course/dimensional-modeling/ Oracle Database Blogs : http://www.dbvidya.com/blog/
Views: 98 DbVidya
SQL: Optimizer Hints Part-3
 
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In this tutorial, you'll learn...what are optimizer hints and how to use it.. SQL (pronounced "ess-que-el") stands for Structured Query Language. SQL is used to communicate with a database. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems.
Views: 10129 radhikaravikumar
Using the qb_name Hint in Oracle Database
 
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Oracle ACE Ric Van Dyke shares a tip on using the qb_name hint in Oracle Database, and on how naming query blocks can make debugging a lot easier.
Use NOCOPY to Improve Performance
 
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The NOCOPY parameter hint tells the PL/SQL compiler to pass OUT and IN-OUT parameters "by reference" (meaning: do not copy in, nor copy out). The result is better performance and reduced PGA consumption. ====================================== Practically Perfect PL/SQL with Steven Feuerstein 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.
Process to check alert log in oracle
 
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Here is a simple procedure by which you can checkout aleart log . regards, Pushpak Pattewar
Views: 10023 Pushpak Pattewar
Efficient Function Calls From SQL (Part 5) : Pipelined Table Functions
 
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The fifth part of a mini-series of videos showing how you can improve the performance of function calls from SQL. In this episode, we compare the performance of conventions table functions with pipelined table functions. For more information see: https://oracle-base.com/articles/misc/pipelined-table-functions https://oracle-base.com/articles/misc/efficient-function-calls-from-sql Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Mike Dietrich : Blog: https://blogs.oracle.com/UPGRADE Twitter: https://twitter.com/MikeDietrichDE Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 11268 ORACLE-BASE.com
Oracle   PLSQL  INSERT ALL Statement
 
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Oracle PLSQL INSERT ALL Statement
Views: 468 Shenbaga Sundar
Oracle SQL Loader - How to load data from file(.csv, .dat, .txt) into table - Tutorial - 3
 
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This video is the third tutorial on Oracle SQL*Loader tutorial series created by Kishan Mashru. Oracle SQL Loader utility is used to load data from flat files like .csv files, .dat files, .txt files into Oracle database tables. In this video tutorial, we demonstrated how to load data from excel to oracle using sql loader We showed the SQL Loader control file example and loaded data from the .csv file into the database table. Check out the first video: https://youtu.be/fSV51bljrwY Check out the second video: https://youtu.be/ogidUWHHRL8 Check out the advantages of using TRUNCATE over a DELETE from the following video: Delete VS Truncate : https://youtu.be/u76wMm2byXo #KishanMashru #Oracle #SqlLoader #SqlLoaderExample #LoadCSV #LoadExcel #SQLandPLSQL #OracleSqlLoader #ETL #database
Views: 736 Kishan Mashru
Oracle Tutorial - Add Comment on a Table and Column | Remove Comment
 
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Oracle Tutorials: Add Comment on a Table and Column | Remove Comment from a Table and Column
Views: 60 Tech Acad
Oracle SQL Loader - Control File Example - Tutorial -2
 
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This is the second video on Oracle SQL*Loader tutorials. Here we talk about the heart of the Oracle SQL Loader i.e Control File with an example, the structure of the control file and how to write one. We discuss all this by looking at an SQL Loader example. We talk about the format of the data files and the advantages of using delimited data format against fixed width data format. What you will learn in this video 1. What is Control File in SQL Loader? 2. You will get an understanding on the various clauses of Control File like LOAD DATA, INFILE, INTO TABLE, FIELDS TERMINATED BY etc. 3. Example of Control File. If you would like to check the other tutorial videos on SQL Loader: First video visit https://youtu.be/fSV51bljrwY Third video visit https://youtu.be/yD_CL_cf8tQ If you would like to understand the advantages of delete over a truncate then visit the following video : Delete VS Truncate: https://youtu.be/u76wMm2byXo Check out our blog at: http://oracleplsqlblog.com/ #KishanMashru #Oracle #SqlLoader #ControlFile #Example #SqlLoaderConcept #SqlLoaderIntroduction #SQLandPLSQL #OracleSqlLoader #ETL #database
Views: 404 Kishan Mashru
Introduction to Basics of a Query Hint - SQL in Sixty Seconds #013
 
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This video explains the fundamentals of the SQL Server Query Hints. Visit http://bit.ly/KH9u8I for Script, Quiz and further learning.
Views: 8683 Pinal Dave
What is Difference between Delete, Drop and Truncate in SQL Server.
 
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In this video, I explained SQL most important questions which are commonly asked in the interview. What is Difference between Delete, Drop and Truncate in SQL Server with complete practical scenario. This video is very helpful to crack interview for SQL Developer, Database Developer, Business Analyst, System Analyst, Reporting Analyst #SQL, #SQLQuestions, #DeleteDropTruncate -------------------------------------------------------------------------------------------------------- Online Training contact to [email protected] --------------------------------------------------------------------------------------------------------- Data Science Tutorial for Beginners: https://www.youtube.com/watch?v=ejWEe8HxjRU&list=PLegYZKhkVmVfXAc_RSbKl2S6H9O2RMjX4 ---------------------------------------------------------------------------------------------------------- SQL Interview Questions and Answers: https://www.youtube.com/watch?v=VC0XITkFpPo&list=PLegYZKhkVmVdnrlPM9NGmckrIbQBPOki5 ---------------------------------------------------------------------------------------------------------- Share, Support, Subscribe: https://www.youtube.com/channel/UCYFaYAv3R_0vGd7nB508PbQ ---------------------------------------------------------------------------------------------------------
04 05 NOCOPY hint
 
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Views: 1108 Chanon Hemtanon
Flush particular SQL Statement from Shared Pool
 
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Flush Execution Plan in Oracle 11g, Flush sql_statement from shared pool in Oracle 11g,
Views: 839 Athar Fahad
Partitioning in Oracle - Performance Basics
 
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This is the 2nd video from " Partitioning in Oracle " series, It explains how oracle stores and manages data. What is single Block IO and Multi Block IO ? Why full table scan is better than index access in few cases. The video is very elaborate, I have tried my level best to keep it as simple as possible
Views: 8276 Tech Coach
Can we drop the dual table?
 
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This video deals with how to delete the dual table and the consequences that we might face if we delete the table.
Views: 449 Manoj Chakravarthy
SQL: WITH Clause
 
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In this tutorial, you'll learn will learn how to use with clause PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 12229 radhikaravikumar
Oracle SQL Loader - Introduction - Tutorial -1
 
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This video is the first tutorial on Oracle SQL*Loader utility. This video gives the introduction and helps in understanding the concept behind Oracle SQL Loader. Why it should be used and the advantages of using it. SQL Loader is a bulk loader utility used for moving data from external files into the Oracle database tables. In this video we look at the overview of Oracle SQL Loader, we look at the complete flow of the process. It's basically a Conceptual introduction to the SQL Loader utility. What you will learn in this video 1. What is SQL Loader? 2. You will get an understanding on the Components of SQL Loader like control file, Log file, Discard File and Bad file. 3. Complete flow of the process. Visit the other videos on the same : Second video visit https://youtu.be/ogidUWHHRL8 Third video visit https://youtu.be/yD_CL_cf8tQ Check out the advantages of using TRUNCATE over a DELETE from the following video: Delete VS Truncate : https://youtu.be/u76wMm2byXo #KishanMashru #Oracle #SqlLoader #SqlLoaderConcept #SqlLoaderIntroduction #SQLandPLSQL #OracleSqlLoader #ETL #database
Views: 477 Kishan Mashru
SQL tutorial 51: DECODE function in Oracle Database By Manish Sharma (RebellionRider)
 
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SQL Tutorial 51 Decode function in Oracle Database. ● What Is DECODE() ● DECODE ( ) vs CASE ● Syntax of DECODE() ● Query 1. String Matching using DECODE() ● Query 2. DECODE() comparing values form the COLUMN of the table Celebrating 1000 subscribers. Thanks a lot guys for all your love and support. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: ------------------------------------------------------------------------- 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 first 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 [email protected] 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: 33233 Manish Sharma
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: 2068 Jeff Smith
SQL SCENARIO 6
 
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Scripts are provided in comment for your practice.
Views: 1053 raj raj
Hints and Tips - Avoiding never ending locks - part 1
 
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Row locking is a critical component of ensuring the integrity of your data inside the database. But locks of extended duration can easily create system-wide problems in your applications. This quick tip gives you some ideas for handling locks better. ====================================================== 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: 1085 Connor McDonald
BULK COLLECT and FORALL-A PL/SQL Performance Booster
 
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In this Video Tutorial, I have covered 2 great feature in Oracle PL/SQL - BULK COLLECT and FORALL with some demos.
Views: 53746 Anindya Das
SQL: Optimizer- RBO/CBO (Part-2)
 
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In this Tutorial, you will know what is CBO and the advantages of it..
Views: 7800 radhikaravikumar
SQL Tutorial for beginners : What is Global temporary Tables in Oracle
 
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What is Global temporary Tables in Oracle SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 487 TechLake
Oracle External Tables using oracle_loader
 
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Using External Tables oracle_loader type to import text base files.
Views: 4748 thehighway360
Indexes in Oracle :Index Scan Methods :Part 2
 
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The Video Explains when should you create indexes. The difference between Simple and composite Index, Relevance of order in composite indexes and Index Scan Methods in detail. 1.Index Unique scan 2.Index Range Scan 3. Index Skip Scan 4. Fast full Index Scan 5. Full Index Scan If you have any questions just drop in a comment
Views: 6009 Tech Coach
Materialized View In Oracle - Part 3
 
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This video explains the different modes using which you can refresh your materialize views and the different scenarios in which you should opt for these strategies.
Views: 2282 Tech Coach
PROJECT ZORGO Doomsday Clue Answers Revealed!
 
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PROJECT ZORGO Doomsday Clue Answers Revealed! Project Zorgo had set a Doomsday date before they were betrayed by a member of their organisation called PZ1. PZ1 changed the date and encrypted the password into symbols. Now Project Zorgo has given Stephen, Carter, Lizzy and Grace Sharer, Carl and Jinger, Matt and Rebecca, Chad and Vy, and Ninja Kidz a symbol each which they need to decipher. In this video, we'll be revealing the answers to the clues that have been discovered so far! For those who don't know: Project Zorgo are a YouTube Hacker Group. They believe YouTube has become too powerful and is a threat to traditional media. Phase one of their plan is to hack the YouTube trending page and promote unpopular videos from television networks. Phase two is to hack popular YouTuber channels and prevent them gaining more subscribers. First, they are exploring hidden methods how to get PG kid friendly channel to become abandoned. Many have asked if they are the Game Master or if they are affiliated with GameMaster. They've said that will be revealed in due time. If you would like to join our team and help us stop Project Zorgo (because they are not REAL hackers), please gather information on the 'TARGET Channels' and leave us comments with any helpful data you find. Their other TARGET Channels are: Chad Wild Clay https://www.youtube.com/user/chadwild... Vy Qwaint https://www.youtube.com/user/VyQwaint Stephen Sharer https://www.youtube.com/user/spstrick... Lizzy Sharer https://www.youtube.com/channel/UCXOS... Carter Sharer https://www.youtube.com/user/cjsharer Papa Jake https://www.youtube.com/user/Team0Epi... Rebecca Zamolo https://www.youtube.com/user/rebeccaz... Matt & Rebecca https://www.youtube.com/channel/UCvo9... Marlin https://www.youtube.com/user/marmarch... Kawaii Kunicorn https://www.youtube.com/channel/UC58o... Carl & Jinger Family https://www.youtube.com/channel/UCneC... Jingerrific https://www.youtube.com/channel/UCzwl... Guava Juice https://www.youtube.com/user/aynakoit... Lucas and Marcus https://www.youtube.com/user/TwiNboTz... Attention YouTube Employees: The YouTube Hacker, Project Zorgo, messaging and incidents in this video are fictitious works executed by YouTubers. No identification with any persons, places, buildings, and products is intended or should be inferred. Before applying a community strike, please correspond with the members of your policy team who are already aware of this channel and/or the creators of this work: YouTube User ID: waNuezahYT3BOjfXsne2mg YouTube User ID: mRY4NSGK52lP_Lz11CjdYw #ProjectZorgo #GameMaster 🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵🎵 Music used in today's video: ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼ Music: Ansia Orchestra - Hack The Planet Link: https://youtu.be/fthcBrJY5eg Music provided by: MFY - No Copyright ▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
Views: 606597 The Meg and Mo Show
Oracle 12C New Feature Listagg function improvements
 
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oracle 12c new features Queries used in the video are given in the blog link http://easy-learning-tech.blogspot.in/2018/04/oracle-12c-new-feature-listagg-function.html oracle 12c new features for developers
Views: 488 Siva Academy
Oracle tutorial : What is Virtual column in Oracle PL SQL
 
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This video will show you " Oracle tutorial: What is Virtual column in Oracle PL SQL " sql calculated field computed column oracle-11g-new-feature-virtual-column Oracle tutorial : What is Virtual column in oracle Syntax : column_name [datatype] [GENERATED ALWAYS] AS [expression] [VIRTUAL] 1)The values of the virtual column are not stored in the database. 2)You can not update the values of virtual column. 3)when you try to modify it will give oracle error. 4)These are read only values. 5)Virtual columns used in the WHERE clause of UPDATE and DELETE statement 6)Constraints can be created on them. #techquerypond https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 1376 Tech Query Pond
instead of trigger in oracle#3
 
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in this tutorial i teach instead of trigger in oracle
Oracle 18C New Feature Private Temporary Table
 
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What is oracle private temporary table? This video explains about the global temporary table, and private temporary table concepts. A typo error in the slide, Please read "ON COMMIT DROP DEFINITION" instead of "ON COMMIT DELETE DEFINITION"
Views: 215 Siva Academy
ODI 12c Tutorial Lesson 8 for Loading Data from Flat File (csv) to Table using ODI Mapping
 
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ODI 12c Tutorial Lesson 8 for Loading Data from Flat File (csv) to Table using ODI Mapping ODI 12c Tutorial ODI 12c Tutorial for beginners ODI Tutorial ODI Tutorial for Beginners
Views: 2355 TechLake
Hints and Tips - Avoiding never ending locks - part 2
 
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Row locking is a critical component of ensuring the integrity of your data inside the database. But locks of extended duration can easily create system-wide problems in your applications. This quick tip gives you some ideas for handling locks better. ====================================================== 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: 712 Connor McDonald
PL/SQL Tutorial: What is Mutating Table Error  What is Mutating Trigger Error
 
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PL/SQL Tutorial: What is Mutating Table Error in Triggers What is Mutating Table Error? OR What is Mutating Trigger Error? SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 2426 TechLake
Oracle sql practice exercise with solution and Practical Interview question
 
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SQL Practical Interview question Oracle sql practice exercise with solution SQL questions for data analysis SQL scenario based interview questions Click here to subscribe to my youtube channel http://www.youtube.com/channel/UCBt6VrxAIb5jLh9HLDcdwtQ?sub_confirmation=1 Oracle Interview questions and Answers at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vr0v4wVyvT3GEuA0J0M4xBm Oracle 18C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vqe06V1tIBcvnslMPWX69bW Oracle 12C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1VqM1u2IHWzZIgziqejl6wx- Oracle PLSQL records and collections at https://www.youtube.com/playlist?list=PLb1qVSx1k1VpAFTXopXvAh_D3PLcTntdm
Views: 63 Siva Academy
SQL * Loader Tutorial 4 : SQL Loader Insert options INSERT, APPEND , REPLACE and TRUNCATE
 
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SQL * Loader Tutorial 4 : SQL Loader Insert options INSERT, APPEND , REPLACE and TRUNCATE SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 462 TechLake
Oracle 12c  Application Context
 
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Creating and implementing Application Context in Oracle database.
Views: 149 Koenig Solutions
Ask TOM Office Hours: Fetching Single Rows in PL/SQL
 
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Held on April 3 2018 An exploration of the nuances of fetching a single row. You have a number of implementation choices and it is definitely not a one-size-fits-all. Steven reviewed the most common options (implicit cursor (SELECT-INTO), explicit cursor, cursor FOR loop) and touched on dynamic SQL. He then answered questions about options for multi-row fetching, table operator and table functions and more. Here's a quick guide to the highlights: First 12 minutes: some philosophical musings and an overview of single row fetching 12:30 - Explicit Cursors 14:45 - Declaring records based on explicit cursors 16:15 - The benefits and drawbacks of the cursor FOR loop (for single row fetches) 19:42 - Multi-row fetching options 24:00 - Table operator and table functions 31:15 - Use LiveSQL as source of examples AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ https://developer.oracle.com https://cloud.oracle.com/en_US/tryit music: bensound.com
Views: 493 Oracle Developers

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