1. Types of Triggers in Oracle 2. Can we relate two different tables from two different users in ORACLE,PL/SQL? 3. How can I combine sequence with select statement which is used in another insert statement. i.e.Insert 4. if records are inserted into table without committing.How to refer to these values in a procedure? 5. when we need to use USING clause in the sql?For example in this below:SELECT emp_name, department_name

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Raj Sekhar

  • Aug 17th, 2006
 

Trigger are two types:

1) Insteadof trigger

2) After trigger

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