What is the difference between char and varchar2 datatype in sql?

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How can we delete a table in sql server?

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Consider a table with 8 rows 4 rows contains value 0 and 4 rows contains value 1.Now write a single update query to make all 0's as 1 and all 1's as 0

7 Answers   PMAM IT Services, TCS,

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IN Vs OR operator which is best to use sql server.

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What is the distinction amongst delete and truncate?

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Where cross join is used?

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how to write the query to select the rows are in the order of either 1,3,5,7... or 2,4,6,8,...

7 Answers   ADP, Satyam, Tech Mahindra,

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1 01 101 01010

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How you can get a list of all the table constraints in a database?

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Help!!!!!!!!!!!! My database has gone offline, it is highlighted as 'Suspect'. Foolishly, i haven't got a recent back up. Is there a way of quickly restoring the database? Thank you

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could u plz explain about joins and views?

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Why use stored procedures in sql server?

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