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Introduction to SQL

Introduction to SQL
SQL query and modification commands make up a(n) ________ .

XML
HTML
DML
DDL

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Introduction to SQL
The Microsoft Access wildcards are ____ and ____ .

underscore(_); question mark (?)
question mark (?); asterisk (*)
percent sign (%); underscore (_)
asterisk (*); percent sign (%)

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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.

True
False

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Introduction to SQL
The FROM SQL clause is used to...

specify range for search condition
None of these
specify search condition
specify what table we are selecting or deleting data FROM

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Introduction to SQL
To establish a range of values, < and > can be used.

True
False

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

LEN
JOIN
LEFT
AVG

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