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Question: When is a declare statement needed ?

Answer: The DECLARE statement is used in PL/SQL anonymous blocks such as with stand alone, non-stored PL/SQL procedures. It must come first in a PL/SQL stand alone file if it is used.



Category PL/SQL Interview Questions & Answers - Exam Mode / Learning Mode
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Question: When is a declare statement needed ?
Answer:

The DECLARE statement is used in PL/SQL anonymous blocks such as with stand alone, non-stored PL/SQL procedures. It must come first in a PL/SQL stand alone file if it is used. Source: CoolInterview.com



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