Answer Posted / pramod kumar behera

select level from dual connect by level <=10;

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716

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Explain the working of primary key?

839

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Can I join the same table twice?

747

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Which tcp/ip port does sql server run on? How can it be changed? : Sql dba

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When is the explicit cursor used ?

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665

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What is a primary key called that is made up of more than one field?

1035

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What is the maximum size of sqlite database?

731

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What is %type in sql?

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