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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OSHA (the Occupational Safety and Health Administration) is a part of the US Department of Labor that establishes, issues, and enforces national workplace safety regulatio…ns. These are designed to make job areas and practices safer for US workers.
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