Which of the Following Code Fragments Tells the System to Look

question 32

Multiple Choice

Which of the following code fragments tells the system to look up the data type of a database column and use it for the declared variable?

• A) DECLARE
• Order NUMBER(2) := 4;
• Total_amt NUMBER(2);
• BEGIN
• --- executable code ---
• END;
• B) DECLARE
• Order.quantity%TYPE;
• Total_amt NUMBER(2);
• BEGIN
• --- executable code ---
• END;
• C) DECLARE
• Order.quantity#TYPE;
• Total_amt NUMBER(2);
• BEGIN
• --- executable code ---
• END;
• D) DECLARE
• Order CONSTANT NUMBER(2) := 4;
• Total_amt NUMBER(2);
• BEGIN
• --- executable code ---
• END;

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Definitions:

Antiessentialism

The belief that identities or phenomena are not fixed, inherent, or reducible to some core essence but rather constructed through social, cultural, and historical contexts.

Radical Constructionism

An epistemological viewpoint that suggests knowledge and reality are actively constructed by social or cognitive processes.

Radical Deconstructionism

A philosophical approach that seeks to undermine traditional concepts and categories by exposing their contingent nature and questioning the binary oppositions upon which they rely.

Radical Inversion

The process or act of completely overturning conventional norms, values, or societal expectations, leading to profound change.