Exam 13: Queries and Data Access

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________ functions perform arithmetic operations,such as calculating averages and totals,on records displayed in a table or query.

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A filter is a condition you apply temporarily to a table or query.

(True/False)
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Match the following terms with their definition.
Aggregate function
Where precise changes for each field can be made
Expression Builder
Compares text values in a query
Total row
Performs arithmetic operations such as averages and totals
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Aggregate function
Where precise changes for each field can be made
Expression Builder
Compares text values in a query
Total row
Performs arithmetic operations such as averages and totals
Property sheet
A temporary row that allows for statistical calculations of field values
Special operator
Helps build calculated fields correctly
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To manage larger tables,Access provides ways for you to quickly locate information within the datasheet.Once that information is found,it can then be easily replaced with another value using the ________.

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Comparison operators compare the values in a table or another query to the criteria value you set up in a query.

(True/False)
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When you want to specify criteria in multiple fields,and at least one of the criteria must be true for a record to be included in the results,then the ________ logical operator is used.

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When you filter by selection,you select a value in a record and Access filters the records that contain only the values that match what you have selected.

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________ are the lines connecting the tables that represent relationships.

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In a query,if you wanted to display the largest value from the selected records,you would use the ________ aggregate function.

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Which of the following is NOT used as a comparison operator?

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A ________ query is used when you want to find the rows in one table that do not have a match in the other table.

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A(n)________ is a foreign key in one table that does not have a matching value in the primary key field of a related table.

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A ________ is used as a placeholder for an unknown part of a value or to match a certain pattern in a value.

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Which of the following is NOT a method used to open or switch views?

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Null is the absence of any value and is different from blank or zero.

(True/False)
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To match any number of characters,you would use the ________ wildcard character.

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A wildcard character is used as a placeholder for an unknown part of a value or to match a certain pattern in a value.

(True/False)
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________ operators are generally used with numbers and dates to find a range or a specific value.

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The ________ allows you to move to the top and bottom of a table or scroll to a specific record.

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A sort field can be a Short Text,Long Text,Number,Date/Time,Currency,AutoNumber,Yes/No,or Lookup Wizard field.

(True/False)
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