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1-
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In an SQL query, which SQL keyword is used with GROUP BY to select groups meeting specified
criteria?
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A -
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AND
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B -
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EXISTS
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C -
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HAVING
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D -
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WHERE
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2-
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Which SQL keyword is used to name a new table and describe the table's columns?
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A -
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SET
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B -
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CREATE
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C -
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ALTER
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D -
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MODIFY
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3-
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In an SQL query, which SQL keyword must be used to remove duplicate rows from the result table?
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A -
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DELETE
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B -
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DISTINCT
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C -
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NOT EXISTS
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D -
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UNIQUE
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4-
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In an SQL query, the built-in function COUNT works with columns containing data of which of the
following data types?
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A -
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Integer
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B -
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Numeric
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C -
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Char
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D -
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All of these answers.
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5-
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If the table PRODUCT has a column PRICE that has the data type Numeric (8,2), the values stored for
this attribute will be stored .
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A -
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as eight digits, a decimal point, and two more digits
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B -
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as ten digits with no stored decimal point
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C -
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as eight digits with no stored decimal point
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D -
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as six digits with no stored decimal point
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6-
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In an SQL query, which built-in function is used to obtain the largest value of numeric columns?
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A -
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AVG
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B -
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COUNT
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C -
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MAX
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D -
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MIN
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7-
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In an SQL query, which SQL keyword is used to specify the names of tables to be joined?
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A -
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FROM
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B -
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HAVING
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C -
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JOIN
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D -
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SELECT
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8-
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In an SQL query, which built-in function is used to compute the average value of numeric columns?
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A -
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AVG
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B -
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MEAN
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C -
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MIN
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D -
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SUM
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9-
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When one SQL query is embedded in the WHERE clause of another SQL query, this is referred to as a
__________.
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A -
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join
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B -
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WHERE Query
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C -
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subquery
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D -
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set query
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10-
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In an SQL query, which SQL keyword is used to implement a subquery?
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A -
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GROUP BY
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B -
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HAVING
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C -
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ORDER BY
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D -
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SELECT
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