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Introduction to SQL

Introduction to SQL
You can add a row using SQL in a database with which of the following?

CREATE
INSERT
MAKE
ADD

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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
SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.

True
False

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Introduction to SQL
Which of the following do you need to consider when you make a table in SQL?

Data types
All of these
Primary keys
Default values

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Introduction to SQL
Scalar aggregate are multiple values returned from an SQL query that includes an aggregate function.

False
True

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Introduction to SQL
The SQL keyword BETWEEN is used:

for ranges.
as a wildcard.
None of these
to limit the columns displayed.

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