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

question 197

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

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Definitions:

Multiple-step

An income statement format that shows several steps to determine net income, including gross profit, operating income, and other income and expenses.

Balance Sheet

A financial statement that shows a company's assets, liabilities, and shareholders' equity at a specific point in time.

Income Statement

A financial report that shows a company's revenues, expenses, and net income over a specific period.

Authorized

Authorized typically refers to something that has been officially approved or given permission by a relevant authority or governing body.