The designers of a database typically begin by developing a Data model to construct a logical representation of the database before it is implemented.
What is a data model?
A data model in database is a type of data model that determines the logical structure of a database. It fundamentally determines in which manner data can be stored, organized and manipulated. They are three primary data models namely: relational, dimensional, and entity-relationship (E-R).
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Answer:
Byte Short Int Long
Explanation:
Byte's 8 bit, short's 16, int's 32, and long's 65.
Answer:
Network storage appliances
Explanation:
Because I just took a test
False because the internet connects with multiple communication networks to exchange information
Answer: a profession is a job, or what you do for a living
example : a teacher is an example of proffesion
