Distinguish Between Entity Identifiers and Keys

question 74

Essay

Distinguish between entity identifiers and keys.

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Definitions:

Chunks of Information

The grouping of individual bits of information into larger, more manageable units or chunks, facilitating easier information processing and memory retention.

George Miller

A psychologist renowned for his work on cognitive psychology and for proposing the theory that the average number of objects an individual can hold in working memory is seven plus or minus two.

Elaborative Rehearsal

A memory technique that involves thinking about the meaning of the term to be remembered, as opposed to simply repeating the word to yourself over and over.

Long-term Storage

The part of memory where information is stored for extended periods of time, potentially for a lifetime.