A Key Is a Column or Group of Columns That

question 77

True/False

A key is a column or group of columns that identifies a unique row in a table.

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Definitions:

Wireframes

Schematic blueprints that represent the skeletal framework of digital interfaces, primarily used in planning a website or app's layout and functionality.

Specifications

Detailed descriptions of the requirements, design, features, and operation of a system or component, often used in engineering and software development.

Software Developers

Professionals who create and maintain computer software by writing, testing, and implementing various computer code and applications.

SDLC

Software Development Life Cycle (SDLC) is a process followed in software engineering to design, develop, and test high-quality software through distinct phases like planning, analysis, design, implementation, and maintenance.