What is the trigger in sql?
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What are the advantages of stored procedure?
discuss about myisam key cache. : Sql dba
Which constraints we can use while creating database in sql?
What's the difference between a primary key and a clustered index?
What is a data definition language?
how to find 5th row ?
Is pl sql different from sql?
what is the correct way of selection statement a. select/from/table_name/orderby/groupby/having b. select/from/table_name/groupby/having/orderby
5 Answers HCL, JPMorgan Chase,
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 ?
How do I view a view in sql?
When are we going to use truncate and delete?
Is sql an operating system?
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