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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.

True
False

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

CREATE
ADD
INSERT
MAKE

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Introduction to SQL
The SQL WHERE clause:

limits the row data are returned.
Both A and B are correct.
limits the column data that are returned.
Neither A nor B are correct.

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Introduction to SQL
SQL can be used to:

All of these
create database structures only.
query database data only.
modify database data only.

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

CHARACTER
FLOAT
All of these
NUMERIC

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