Exam 8: Workshop 8: Action Queries and Advanced Relationships

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By creating a query using the Find Unmatched Query Wizard,you will be able to edit,analyze,and cleanse data.

(True/False)
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The only way to verify that an action query worked correctly is to ________ to see that the proper action occurred.

(Multiple Choice)
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To run your action query in a different database,the database you are creating the table in must be open or the make table query will not run.

(True/False)
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Action queries ________ modify the data in tables.Because there is no undo feature for action queries,it is important to be cautious when running any action query.

(Short Answer)
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It is important to be cautious when running any action query because there is no ________ feature.

(Multiple Choice)
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Which of the following is NOT true regarding simple delete queries?

(Multiple Choice)
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Match the following terms to their definition.
Truncate
Help managers make improved business decisions
Suggestive sell
Adds more revenue
Data cleansing
Shortens part of a value
Correct Answer:
Verified
Premises:
Responses:
Truncate
Help managers make improved business decisions
Suggestive sell
Adds more revenue
Data cleansing
Shortens part of a value
BI tools
Estimates future sales trends
Forecasting
Removes data that is not useful or needed
(Matching)
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Match the following data type conversions to their restriction.
Yes/No to Memo
Value must fall between -657,434 and 2,958,465
AutoNumber to Number
Values must fall within the size limit set for the field
Number to Date/Time
Deletes all except the first 255 characters
Correct Answer:
Verified
Premises:
Responses:
Yes/No to Memo
Value must fall between -657,434 and 2,958,465
AutoNumber to Number
Values must fall within the size limit set for the field
Number to Date/Time
Deletes all except the first 255 characters
Text to Number
-1 converts to Yes and 0 converts to No
Memo to Text
Must consist of numbers,valid currency,and decimal separators
(Matching)
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To create a query that includes a customer and the products that the customer has purchased would require you to create a(n)________.

(Multiple Choice)
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A delete query is used to remove entire records from a table at one time.

(True/False)
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A company searches a database to find that the two products that are most likely to sell together on a Wednesday night are peanuts and diapers,they have performed a(n)________.

(Multiple Choice)
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A simple update query involves updating data in one table,allowing you to specify two values-the value you want to replace and the value to use as a replacement.

(True/False)
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One way business intelligence tools are used is for performing ________,which helps expose trends,patterns,and relationships within the data that might have otherwise remained undetected.

(Multiple Choice)
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Match the following terms to their definition.
Operational database
Helps an organization attain their goals and objectives
Transactional database
Contains a large amount of different types of data
Business intelligence
Helps expose trends,patterns,and relationships
Correct Answer:
Verified
Premises:
Responses:
Operational database
Helps an organization attain their goals and objectives
Transactional database
Contains a large amount of different types of data
Business intelligence
Helps expose trends,patterns,and relationships
Data mining
Used to record daily sales
Data warehouse
Used to record daily payroll or inventory
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Which of the following is NOT true regarding simple update queries?

(Multiple Choice)
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A(n)________ is a temporary or virtual relationship between two tables in a query that do not have an established relationship or common field with the same field name and data type.

(Short Answer)
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If you need to remove data only on the many side of the relationship,you can create and run your delete query without having to change the relationship.

(True/False)
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If you are working in your employee database and you accidently delete three employee records,which also removed all payroll records,the best way to recover this data is ________.

(Multiple Choice)
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A(n)________ query allows the values of one or more fields in a query dataset to be modified.

(Short Answer)
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A transactional database is the database used to record daily transactions.

(True/False)
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