Question: The Sales Manager has called you in as the Database Administrator, for some inconsistencies with the reports he has printed. You notice as you troubleshoot

The Sales Manager has called you in as the Database Administrator, for some inconsistencies with the reports he has printed. You notice as you troubleshoot that some of the records for telephone number, have more than 10 digits and are alphanumeric. Which of the following Constraints would you need to configure to validate the telephone attribute upon capturing?
Group of answer choices
A. FOREIGN KEY CONSTRAINT
B. PRIMARY KEY CONSTRAINT
C. CHECK CONSTRAINT
D. DEFAULT CONSTRAINT

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!