Do we need to create index on primary key?

0 Answers  

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What is a database link?

3 Answers  

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What are the two characteristics of a primary key?

0 Answers  

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How do I restart sql?

0 Answers  

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Is left join and outer join same?

0 Answers  

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select sal from emp group by sal

3 Answers   TCS,

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How do we accept inputs from user during runtime?

0 Answers  

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What are the different types of database management systems?

0 Answers  

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I have the table like this S.No Name ID 01 Xyz 123 I want the result as 01Xyz123 How to write the query to retrieve the entire row data in a single column?

1 Answers  

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I need to write a simple query,which one is better select statement or stored procedure?and why?

2 Answers   iGate,

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how many ways to get the current time? : Sql dba

0 Answers  

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How many levels can subqueries be nested in a FROM clause?

7 Answers  

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