Before Using Any DBMS,the User Should Have Created a Data

question 16

True/False

Before using any DBMS,the user should have created a data model from the users' requirements.

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Definitions:

Smartphone Market

The sector of the economy that deals with the production, sale, and distribution of smartphones and related services.

Societal Loss

The total loss in welfare or efficiency that a society faces, often due to inefficiencies or externalities in markets.

Constant Marginal

indicates a condition where the marginal increase or decrease of a variable remains constant with each additional unit, often referred to in the context of production or utility.

Average Cost

The total cost of production divided by the total units produced, also known as cost per unit.