If the query planner selects a collection scan, the explain result includes a _________ stage.
(a) COLLSCAN
(b) TABLESCAN
(c) ROWSCAN
(d) All of the mentioned
(a) COLLSCAN
(b) TABLESCAN
(c) ROWSCAN
(d) All of the mentioned
The correct answer is (a) COLLSCAN
Explanation: The format and fields of the explain results have changed from previous versions.