Why is a primary key important?

0 Answers  

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

29 Answers   iGate,

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Can we update views in sql?

0 Answers  

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Can you upgrade sql express to full sql?

0 Answers  

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How to delete same emp id in sql query for exmaple in emp table emp id, empname, emp address. for example emp id =5, repeated in two times in rows same id how to delete same empid please any one of the write query send in my id

8 Answers   CGCI,

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How to use sql statements in pl/sql?

0 Answers  

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How can I get the number of records affected by a stored procedure?

0 Answers  

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In a Distributed Database System Can we execute two queries simultaneously ? Justify ?

3 Answers  

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What type of join is sql join?

0 Answers  

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what is the difference between myisam static and myisam dynamic? : Sql dba

0 Answers  

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Can a foreign key be null?

0 Answers  

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Explain isolation levels. : Transact sql

0 Answers  

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