How to select Distinct columns from the table, table having 20 columns and i want all coulmns

5 Answers   Wipro,

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what is raid? : Sql server database administration

0 Answers  

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what number files will a information contain in SQL Server? How many forms of information files exist in SQL Server? How many of those files can exist for a single database?

0 Answers  

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Tell me extended events in sql server 2008?

0 Answers  

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How many types of Outer Joins?What are they?

1 Answers  

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What is the difference between functions and scalar functions?

0 Answers   EXL,

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Is there any performance difference between if exists (select null from table) and if exists (select 1 from table)?

0 Answers  

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Why do you need a sql server?

0 Answers  

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Insert syudents details in table.Current system date &time insert into joining time.How do insert?( in sysdate only return current system date how do add time?)

0 Answers  

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Can a database be shrunk to 0 bytes, if not, why?

0 Answers  

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Is it possible to delete duplicate rows in a table without using a temporary table ?

12 Answers   TCS,

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Explain multiserver query

0 Answers  

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