To Join Tables,simply Enumerate the Tables in the FROM Clause

question 48

True/False

To join tables,simply enumerate the tables in the FROM clause of the SELECT statement.The DBMS will create a Cartesian product of every table in the FROM clause.To get the correct results,you need to select the rows in which the common attributes do not match.

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Definitions:

Contraceptive Coverage

Insurance policy inclusion or governmental provision that offers birth control methods at little or no cost to the insured.

Communications Decency Act

A law enacted by the United States Congress in 1996 to regulate pornography and protect minors from harmful online content, although many of its provisions were later struck down by courts.

Prior Restraint

A legal measure in which the government prohibits certain expressions or information from being made public, often challenged as unconstitutional.

Unconstitutional

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