PL/SQL variables must be declared in the declaration section or in a package as a global variable. Example 1: DECLARE v_ysc varchar2(100) := ‘YourSmartCode’; ----- variable declaring...
Introduction:Fractions are a fundamental concept in mathematics that represent a part of a whole. They are used to describe and compare quantities that are not whole numbers. In this lesson, we will...
By division of labour we mean specialisation in work. Under it the worker specialises either in the prouduction of a single commodity or single sub-process . It is a system whereby the operations necessary...
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