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.
?
A quick scan of the data in the First Name field in the database yields the numbers 3 and 7 and an asterisk. What kind of check should you run on this field?
a. completeness checkc. consistency checkb. alphabetic checkd. check digit
What will be an ideal response?
Answer: B
Computer Science & Information Technology
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What is one of the core concepts in IT?
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Indicate whether the statement is true or false
Computer Science & Information Technology