Exam 14: Action and Specialized Queries: Moving Beyond the Select Query

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A(n)________ calculates a sum,average,or other statistic and groups the results by sets of values.

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What do you do if you make a mistake when running a Find Unmatched query?

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A crosstab query works best when the data source has at least two grouping fields.

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The field names that display at the top of a crosstab query are called ________.

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Before running a delete query,what should you do?

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You can use a make table query to copy some or all records from a source table to a destination table even if the destination table does not exist.

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What must be present for a find unmatched query to work?

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It is important to ensure that when you delete duplicate records,you do not delete associated records in a related table.

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It is not recommended to preview the datasheet prior to running a make table query.

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When running an append query,an append query warning message appears specifying the number of rows to be appended.

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What is the difference between an update query and an append query?

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The ________ is responsible for maintaining databases,including performing backups,security checks,and upgrades to keep data both safe and accessible.

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It is usually better to enter the value of zero rather than have a null value in a field.

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A(n)________ would be used to replace null values with zeros?

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What is the first step in creating an append query?

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What is the best way to check an update query before running it?

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One reason an append query can fail is because of duplicate primary keys in the source and destination tables.

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The find unmatched query only works if two tables share a common field.

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A delete query automatically creates a new table from data that already exists in a database.

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You would use a(n)________ query to identify records of all customers who live in Tennessee in order to change their area code to a new number.

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