Asking System Users and Business Managers "Is Each Activity or Event

question 58

Multiple Choice

Asking system users and business managers "Is each activity or event always handled the same way or are there special circumstances?" helps determine:

• A) the candidate key.
• B) integrity rules, minimum and maximum cardinality, and time dimensions of data.
• C) security controls and understanding who really knows the meaning of data.
• D) attributes and secondary keys.
• E) relationships and their cardinality and degrees.

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Definitions:

Bit

The most basic unit of information in computing and digital communications, which can have a value of either 0 or 1.

Unicode

A universal character encoding standard that allows for the representation and handling of text in most of the world's writing systems.

Bytecode

A type of instruction set architecture created to be executed efficiently by software interpreters or virtual machines.

Main Memory

The primary volatile memory in a computer, used for storing data and programs while they are being used.