What does bitemporal mean?

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What is primary and foreign key?

0 Answers  

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Why we use stored procedure instead of query?

0 Answers  

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Can we use more than one null value for unique key?

31 Answers   A1 Technology, Wipro,

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How many types of functions are there in sql?

0 Answers  

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What are the subsets of sql?

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I am creating an index on Emp table Empno column,if u using this indexed column in ur SELECT stmt. where clause,then how do u know that yr index will be working or nor? Thanks Advance...

3 Answers  

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What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?

4 Answers  

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wht is the difference between truncat,drop in sqlserver wht is the difference between function and stored procedure

3 Answers   Apollo,

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what are different types of keys in sql?

0 Answers  

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what are the maximum number of rows that can be constructed by inserting rows directly in value list? : Transact sql

0 Answers  

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what are the differences among these table level lock modes - IN SHARE MODE, IN SHARE UPDATE MODE, IN EXCLUSIVE MODE ?

3 Answers   HCL,

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