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Introduction to SQL

Introduction to SQL
Indexes may be created or dropped at any time.

False
True

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Introduction to SQL
The keyword LIKE can be used in a WHERE clause to refer to a range of values.

True
False

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Introduction to SQL
The format SELECT-FROM-WHERE is the fundamental framework of SQL SELECT statements.

True
False

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Introduction to SQL
COUNT(field_name) tallies only those rows that contain a value; it ignores all null values.

False
True

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Introduction to SQL
The result of a SQL SELECT statement is a(n) ________ .

form
report
table
file

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Introduction to SQL
Count function in SQL returns the number of

distinct values.
groups.
columns.
values.

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