Exam 15: Customize, analyze, and Summarize Query Data: Creating and Using Queries to Make Decisions

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Forgetting the colon between a column title and the formula would give you an invalid syntax error.

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True

When creating a calculated field,field names are enclosed in ________.

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brackets

Which aggregate function would be used to find the least valued item in a column?

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A

Following the order of operations,3+2*6 evaluates to 30.

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________ is used to summarize data by values of a field.

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A summary query is used to display only aggregate data when the query is run.

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The Pmt function returns the monthly payment due on a loan.

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A(n)________ displays the results of the aggregate functions as the last row in the Datasheet view.

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Match each aggregate function with the value it returns:
Sum
Returns the number of fields containing data
Count
Returns the mean value of a group of numbers
Avg
Returns the total value of a column of numbers
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Sum
Returns the number of fields containing data
Count
Returns the mean value of a group of numbers
Avg
Returns the total value of a column of numbers
Maximum
Returns the data item with the lowest value
Minimum
Returns the data item with the highest value
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Consider the following equation: 3 * (6 + 5)- 4 / 2.Which operation would be calculated FIRST according the order of operations?

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Following the rules for the order of operations,what is the result of the following expression: (9 * 5)+ 5 + 10 - 10 * 6?

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It is a good habit to use spaces in calculated field names so that it will be easier to reference these fields in other queries.

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Which of the following is NOT a total row option?

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When using Design view,you click Totals in the ________ group on the QUERY TOOLS DESIGN tab to display the total row.

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Explain what a totals query is and the steps necessary to create one.

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Sum,Count,and Avg are all examples of aggregate functions.

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When you use a table field in an expression,Access will automatically correct any spelling errors in the field name.

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Explain how the Pmt function is used and identify two of its required arguments.

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When using a datasheet,explain what an aggregate function is and identify an aggregate function and explain what it does.

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Expression builder can be launched by right-clicking the cell where you want the expression,and selecting Build from the shortcut menu.

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