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Introduction to SQL

Introduction to SQL
The SQL statement: SELECT Number1 + Number 2 AS Total FROM NUMBER_TABLE; adds two numbers from each row together and lists the results in a column named Total.

False
True

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Introduction to SQL
Which of the following is a valid SQL type?

All of these
CHARACTER
NUMERIC
FLOAT

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Introduction to SQL
What is the meaning of LIKE '%0%0%'

Feature begins with two 0's
Feature ends with two 0's
Feature has two 0's in it, at any position
Feature has more than two 0's

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

True
False

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Introduction to SQL
The SQL keyword(s) ________ is used with wildcards.

IN and NOT IN
IN only
NOT IN only
LIKE only

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

False
True

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