What is the use of a view in sql?

0 Answers  

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How do you optimize a query?

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 is pragma ?

1 Answers   Polaris,

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Explain isolation levels. : Transact sql

0 Answers  

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write a pl/sql function if enter a value=0 then output value=1 and vise verse with out using if and case statements.

3 Answers   Zensar,

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What does the sign mean in sql?

0 Answers  

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What are functions in sql?

0 Answers  

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How to trace the errors in pl/sql block code?

5 Answers   TCS,

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What is a string data type in sql?

0 Answers  

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I have a table with 1 million records out of which 10,000 records are of unique records, then if I will implement index, then which type of index shall I use and why shall I use?

2 Answers   HSBC,

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What is inner join in sql?

0 Answers  

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