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Introduction to SQL

Introduction to SQL
A dynamic view is one whose contents materialize when referenced.

False
True

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Introduction to SQL
ON UPDATE CASCADE ensures which of the following?

Data Integrity
Normalization
Materialized Views
All of these

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Introduction to SQL
Which of the following SQL commands can be used to add data to a database table?

INSERT
ADD
APPEND
UPDATE

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Introduction to SQL
Which of the following is a SQL aggregate function?

LEN
AVG
JOIN
LEFT

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Introduction to SQL
Most companies keep at least two versions of any database they are using.

True
False

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Introduction to SQL
Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill.

False
True

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