What are different types of sql commands?

0 Answers  

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List the ways to get the count of records in a table?

0 Answers  

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What is oracle sql developer?

0 Answers  

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What are user defined stored procedures ?

3 Answers   BirlaSoft,

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What is sql character function?

0 Answers  

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What is the execution plan in sql?

0 Answers  

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how to get second highest salary in SQL(as/4000

29 Answers   iGate,

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What are advantages of Stored Procedures?

3 Answers   Satyam,

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What are the built in functions of sql?

0 Answers  

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Does a primary key have to be a number?

0 Answers  

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How many joins can you have in sql?

0 Answers  

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how to retrieve last tree records from table? select *from emp where rownum > (select count(*)-3 from emp); i am using this query to get last three records from table but its not giving any output, so please tell me what is the error in this query.

16 Answers  

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