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Introduction to SQL

Introduction to SQL
The SELECT command, with its various clauses, allows users to query the data contained in the tables and ask many different questions or ad hoc queries.

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
ON UPDATE CASCADE ensures which of the following?

Data Integrity
Materialized Views
All of these
Normalization

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Introduction to SQL
Which of the following is the correct order of keywords for SQL SELECT statements?

WHERE, FROM,SELECT
SELECT,WHERE,FROM
FROM, WHERE, SELECT
SELECT, FROM, WHERE

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Introduction to SQL
SUM, AVG, MIN, and MAX can only be used with numeric columns.

False
True

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Introduction to SQL
'AS' clause is used in SQL for

Rename operation.
Join operation.
Projection operation.
Selection operation.

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