What is the usage of when clause in trigger?

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What is string data type in sql?

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Table A Table B 1 1 2 1 3 1. Union & union all --> A Union B , A Union all B 2. Minus , Intersect --> A minus B , B Minus A , A Intersect B 3. Joins A join B , A Left Join B A Right Join B , A full Join B 4. %Type - Uses & Benifit 5. Truncate & Delete 6. Pragma Autonomus Transaction 7. how to Perform DDL from function or procedure 8. Can we have DML inside Function 9. Rank & Dense Rank diffrence 10. Water Mark in Oracle 11. Index , Can we have index in all column of table if no then why ?

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how to get the third quarter of employee details from emp?

2 Answers   CompuTech,

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Can you call pl/sql package functions from within a fast formula?

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what is the difference between mysql_fetch_array and mysql_fetch_object? : Sql dba

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How do I make my sql query run faster?

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what is the cursor and use of cursor in pl/sql ?

4 Answers  

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What does partition by mean in sql?

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How to make a copy values from one column to another in sql?

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List the ways to get the count of records in a table?

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What is the relation b/w view and trigger

3 Answers   Accenture, TCS,

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