Questions and Answers
What type of errors are more likely to occur when complex entries are made in several different files?
Data-entry errors
Which problem can arise if a nonexistent sales agent's name and phone number are entered into the Customer file?
Data integrity problems
What is a data anomaly?
An inconsistent change in the database
When does a data anomaly develop?
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Which type of problems can be caused by entering nonexistent information into a database?
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What can lead to data-entry errors according to the text?
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What is the main concern when customers are supplied with incorrect agent information?
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In what scenario is a database most likely to experience data integrity problems?
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