Amit Oracle DBA Blog
This blog is to share oracle concept and real time experience for Oracle beginner.....
Tuesday, 16 September 2014
Difference between DDL, DML and DCL Commands
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DDL (Data Definition Language) Data Definition Language (DDL) statements are used to define the database structure or schema. CREA...
Monday, 15 September 2014
Difference Between TRUNCATE, DELETE and DROP commands
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1 .DELETE The DELETE command is used to remove rows from a table. A WHERE clause can be used to remove some rows. If n...
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