Can we rollback delete command?

0 Answers  

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In a table only one column how to update rows

5 Answers   Microsoft,

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Can procedure in a package be overloaded?

1 Answers   HCL,

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how can we submit a form without a submit button? : Sql dba

0 Answers  

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Is not equal in sql?

0 Answers  

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what happens when the column is set to auto increment and you reach the maximum value for that table? : Sql dba

0 Answers  

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What is foreign key sql?

0 Answers  

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Fetch an entire row from the employees table for a specific employee ID:

2 Answers  

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i have a table emp and columns ename,empno,mgr_id,i need ename,manager name as result i.e employee respective manager.. example empno ename mgr_id 1 john 3 2 paul 3 3 smith 1 4 kevin 1 5 stewart 2 result has to look like this ename manager john smith paul smith smith john kevin john stewart paul can u plz help me out in this.....

8 Answers  

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What are pl/sql exceptions? Tell me any three.

1 Answers  

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Which one is better sql or oracle?

0 Answers  

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Does truncate need commit?

0 Answers  

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