Can we rename a column in the output of sql query?

0 Answers  

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select top 3 sal from each dept?

17 Answers   IBM, TCS,

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what are the advantages and disadvantages of views in a database? : Sql dba

0 Answers  

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What is difference between rank () row_number () and dense_rank () in sql?

0 Answers  

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there is A table and B table in A table there 5 rows and in b table there are 2 rows i am firing query select * from a,b what will be the output?

7 Answers   Cognizant,

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oracle is compiler or interpretter,can any one tell me the answer?

9 Answers   Satyam,

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how to create object in plsql

3 Answers   Microsoft,

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Write a sql query to get the third highest salary of an employee from employee_table?

0 Answers  

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what are aggregate and scalar functions? : Sql dba

0 Answers  

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in procedure how to return a value

3 Answers   Wipro,

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What is the difference between unique and primary key constraints?

0 Answers  

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How do you write an index?

0 Answers  

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