Describe a Database, a Database Management System, and the Relational

question 78

Essay

Describe a database, a database management system, and the relational database model.

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Definitions:

Reasonably Estimated

A concept that pertains to the feasibility of approximating a figure or amount in the absence of precise or complete information, often used in accrual accounting.

Bundled Sales

A marketing strategy where multiple products or services are packaged together and sold at a single price.

Lump-sum Contract

A type of contract in which all work is agreed to be completed for a single, fixed price, regardless of the actual costs incurred.

Recognized Up Front

The practice of recording or acknowledging revenue or expenses immediately at the time of a transaction.