What does subquery mean in sql?


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Is inner join faster than left join?

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What are the commands used in sql?

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table name :Tab fields name 1.trx_no (pk) 2.trx_date 3.account code (7 char) 4.account type (1 char) 5.amt Tab contains account code day wise debit and credit transaction , account type fiels can have 2 value D for debit and c for Credit . write a query to display the account code wise total debit and credit bal for the month of april 2004. write a query to display account code wise new amt credit for the april 2004

2 Answers   Maruti Suzuki,


What are the disadvantages of file system?

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Is sqlite free?

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When is the explicit cursor used ?

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Which is faster truncate or drop?

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Define concurrency control. : Transact sql

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Why is stored procedure faster than query?

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How to remove duplicate rows from a table?.

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