The common advantage of separating portions of a table's data using either horizontal or vertical partitioning is that ____.
A) performance will be improved when indexes are in use
B) performance will be improved when the entire table must be retrieved
C) the data in a partition can be stored in a concentrated space on the disk, which will speed up its retrieval
D) All of the above.
E) None of the above.

Question

Quizplus · Accepted Answer

Partitioning a table, whether horizontally or vertically, allows data to be stored more efficiently in a concentrated space on the disk. This organization can significantly speed up data retrieval operations, especially for queries that target specific partitions. This is because the system can quickly locate and access the relevant partition without having to scan the entire table.

The Common Advantage of Separating Portions of a Table's Data