What is an exception in pl/sql?


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More SQL PLSQL Interview Questions

define a variable representing the expression used to calculate on emps total annual remuneration.use the variable in a statement which finds all emps who can earn 30000 a year or more.

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Explain some predefined exceptions.

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What is the unique index?

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How will you distinguish a global variable with a local variable in pl/sql?

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Can we use update in sql function?

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how to check myisam tables for errors? : Sql dba

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What is clustered index in sql?

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What are the types of keys?

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how to use in conditions? : Sql dba

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Are sql database names case sensitive?

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What is delimiter in pl sql?

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What are different joins used in sql?

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