What is the syntax to add a record to a table?

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define primary key & secondary key?

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What is pl sql in oracle?

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i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6

8 Answers   Satyam,

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Why use triggers in sql?

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Can i use Commit inside the Trigger? Suppose i use commit what will be happy (it's complied /executed/work)

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how are rank and dense rank being alloted for column with same values over a particular column

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How does sql profiler work?

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What are the properties of a transaction?

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Is pl sql different from sql?

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What is group by in sql?

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State few characteristics of pl/sql?

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