Most Tables Have a Primary Key to Comply with the Standards

question 9

True/False

Most tables have a primary key to comply with the standards of normalization of tables.

---

Definitions:

Course Of Dealing

A sequence of previous conduct between parties that establishes a common basis of understanding for interpreting their expressions and agreements.

Cash Registers

Mechanical or electronic devices used in retail stores to calculate and record sales transactions.

Statute Of Frauds

A legal principle that requires certain types of contracts to be in writing and signed by the parties to be enforceable.

Article 2

A section within the Uniform Commercial Code (UCC) that deals with the sale of goods in the United States.