Create a basic PL/SQL block

Solution:

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write the keyword BEGIN and END.Place your code between BEGIN and END.Example is below

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BEGIN

here write your executable code;

END;

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If you want to introduce variables for your PL/SQL block, you must precede your block with a

DECLARE section. Here’s an example:

DECLARE

One or more variable declarations

BEGIN

One or more PL/SQL statements

END;