Introduction to SQL
If a query involves NOT, AND, OR with no parenthesis

The order of occurrence determines the order of evaluation.
AND will be evaluated first; OR will be evaluated second; NOT will be evaluated last.
NOT will be evaluated first; OR will be evaluated second; AND will be evaluated last.
NOT will be evaluated first; AND will be evaluated second; OR will be evaluated last.

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Introduction to SQL
A view is which of the following?

A virtual table that can be accessed via SQL commands
A virtual table that cannot be accessed via SQL commands
A base table that cannot be accessed via SQL commands
A base table that can be accessed via SQL commands

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