Which one of the following operations CANNOT be done on a database?
2018
Which one of the following operations CANNOT be done on a database?
Answer: D. Iteration — Standard relational database operations include sorting, ordering, and grouping via SQL commands. However, iteration is typically an application-level process…
- A.
Sorting
- B.
Ordering
- C.
Grouping
- D.
Iteration
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Correct answer: D
Standard relational database operations include sorting, ordering, and grouping via SQL commands. However, iteration is typically an application-level process used to traverse result sets rather than a native database operation itself.
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