The Relational Model ________

question 2

Multiple Choice

The relational model ________.

• A)was first proposed in 1970
• B)was developed by E.F.Codd
• C)was developed at IBM
• D)resulted in the DBMS product DB2
• E)All of the above

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Definitions:

Business Law

A broad area of law that deals with the legal aspects of business operations, including contracts, sales, employment, and property rights.

Enforceable Rules

Regulations or principles, established by legal authority, which are binding and subject to enforcement through legal proceedings.

Commercial Relationships

Refers to the interactions and legal ties between businesses or entities engaged in commercial activities.

Private Law

That part of a legal system that governs relations between individuals, such as contracts, property, and family law, as opposed to public law which deals with relationships between individuals and the state.