What is the significance of null value and why should we avoid permitting null values?

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What is the difference between deallocate cursor and close cursor?

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hi, how to link a text file and a .rpt file in my tables of sql server and to retrieve those records for further use. reply me as soon as possible.

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What are “lock” hints?

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table:employee EID ENAME MID(manager ids) 101 rama null 102 sita 101 103 siva 101 104 ganesh 103 . . . . . . for 103 ID the manager ID is 101(RAMA) and for 104 manager is SIVA if i give employee id (EID) you have to tell the manager for that EID write query? eample:if i give 102 .The query output should be manager for 102 ID that it should print RAMA as output

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How to delete a login name in ms sql server?

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How to enter binary string literals in ms sql server?

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What are triggers in ms sql server?

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What is the difference between value type and reference type?

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Is truncate a dml command?

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what is Constraint? How many types of constraints in SQL ?

38 Answers   HCL, IBM, NIIT, Wipro,

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How to add a new column to an existing table with "alter table ... Add" in ms sql server?

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