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    Question :
    What is NVL?
    Category PL/SQL Interview Questions
    Rating (0.7) By 78 users
    Added on 12/10/2011
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    NVL : Null value function converts a null value to a non-null value for the purpose of evaluating an expression. Numeric Functions accept numeric I/P & return numeric values. They are MOD, SQRT, ROUND, TRUNC & POWER.

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