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Introduction to SQL

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 ADD command is used to enter one row of data or to add multiple rows as a result of a query.

True
False

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

table
report
file
form

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

All of these
Materialized Views
Data Integrity
Normalization

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Introduction to SQL
SQL is a programming language.

True
False

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Introduction to SQL
The benefits of a standard relational language include which of the following?

Applications are not needed
All of these
Increased dependence on a single vendor
Reduced training costs

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