CompTIA ITF+ (FC0-U61) — Question 288
Which of the following describes a unique entry to a data set?
Answer options
- A. Schema
- B. Record
- C. Column
- D. Index
Correct answer: B
Explanation
The correct answer, 'Record', represents an individual entry in a data set, containing actual data values. 'Schema' refers to the structure of the database, 'Column' denotes a specific field within a record, and 'Index' is a data structure used to improve the speed of data retrieval operations.