Answer Posted / prajwal maloo

USING OUT AND REF PARAMETERS

Can we call stored procedure in function?

549

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Can dml statements be used in pl/sql?

575

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Define concurrency control. : Transact sql

582

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What is sql trigger example?

536

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Can I copy :old and :new pseudo-records in/to an oracle stored procedure?

663

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What is the use of double ampersand (&&) in sql queries? Give an example

609

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Explain the select statement in sql?

611

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What is the usage of distinct keyword?

627

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What is mutating error?

504

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how do you know the version of your mysql server? : Sql dba

503

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Can we use commit inside a trigger?

521

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What is varray in pl sql?

566

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what is the use of friend function? : Sql dba

541

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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 ?

534

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what are the advantages of sql ? : Sql dba

543

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