Difference between revisions of "Oracle SQL"
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Revision as of 16:19, 14 November 2017
Database Terminology
Database Queries
Entities and Attributes
Relationship Basics
Table Creation and Management
Create Tables
Add, Modify Tables
Constraints
Data Manipulation and Transaction Control
Insert Command
Update Command
Delete Command
Transaction Control Statement
Joining Data from multiple Tables
Type of Joins ansi and Oracle
Natural Join
Cartesian Join or Cross Join
Equality Joins
- USING CLAUSE
Non-Equality Joins
- ON CLAUSE
Self-Joins
Inner Join
Join 3 Tables
- 4 tables also listed
Outer Joins
Set Operators
- Union
- Union All