what is hash join

1 Answers   NCR,

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How do I delete a trigger?

0 Answers  

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how many ways we can we find the current date using mysql? : Sql dba

0 Answers  

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

0 Answers  

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What is composite data type in pl sql?

0 Answers  

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What is the most restrictive isolation level? : Transact sql

0 Answers  

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Is vs as in pl sql?

0 Answers  

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How can we Get the Updated Rows? ie, There is 100s of Rows i updated the Rows who have salary 5000. then i want to select the Updated Rows. How can we achieve it?

4 Answers   Fidelity, KCP,

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I have one Excel file with 1,50,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . I need PLSQL Procedure or used by SQL PLUS

7 Answers   Polaris,

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Write a query to find second highest salary of an employee.

27 Answers  

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I have one table and column is c1 pk, c2 not null,c3 not null and 200 row in it and i add c4 column and value, how can is possible

9 Answers  

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Write a procedure to return the month and the number of developers joined in each month (cursor )

2 Answers   Tech Mahindra,

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