In Your Database Course, Your Instructor Has Given You a Small

question 147

Multiple Choice

In your database course, your instructor has given you a small database that has a lot of invalid data, issuing the challenge to you that you work to apply validation rules to the data and determine what checks need to be applied in order to restore integrity to the data.
The instructor tells you that this is a mailing database, and yet you can see at a glance that there are some records with no data in the city field. What kind of check should you run on this field?

• A) completeness check
• B) range check
• C) consistency check
• D) check digit

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Definitions:

Business Losses

Financial losses incurred during the operation of a business, often resulting from expenses exceeding revenues.

Taxes

Compulsory financial charges or levies imposed by a government on individuals or organizations to fund public expenditure.

Limited Partnership

A business structure where one or more partners are liable only to the extent of their investments, while at least one other partner has unlimited liability.

General Partners

Individuals in a partnership who are responsible for the management of the business and are personally liable for the partnership's debts.