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Exam FC0-U61 topic 1 question 14 discussion

Actual exam question from CompTIA's FC0-U61
Question #: 14
Topic #: 1
[All FC0-U61 Questions]

Which of the following relational database constructs is used to ensure valid values are entered for a column?

  • A. Schema
  • B. Permissions
  • C. Constraint
  • D. Column
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Suggested Answer: C 🗳️
by Gedy10 at July 23, 2020, 5:18 a.m.

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Gedy10
Highly Voted 5 years ago
Constraints are are used to limit the data type such that, only the required data type is entered in a table, any other data action that violates , this is aborted. This helps to enhance reliability and accuracy of data entered in a table.
upvoted 10 times
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Danielloven
Most Recent 1 year ago
Selected Answer: C
Constraints are rules
upvoted 1 times
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Davis.jade
1 year, 6 months ago
Selected Answer: C
Answer C.Constraints
upvoted 1 times
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mbrabbit06_gmail_com
2 years, 1 month ago
C. Constraint
upvoted 1 times
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Micka87
2 years, 9 months ago
C) Constraints
upvoted 2 times
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Community vote distribution
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C (25%)
B (20%)
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