Explore topic-wise MCQs in Structured Query Language (SQL).

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Structured Query Language (SQL) knowledge and support exam preparation. Choose a topic below to get started.

1.

WHICH_OF_THE_FOLLOWING_CODE_SNIPPET_RETURNS_A_VERSION_INTEGER_THAT_IS_ASSOCIATED_WITH_THE_LAST_COMMITTED_TRANSACTION_THAT_WAS_TRACKED_BY_CHANGE_TRACKING_??$

A. SELECT @sync_new_received_anchor = change_tracking_cur_version()
B. SELECT @sync_new_received_anchor = change_tracking_current_ver()
C. SELECT @sync_new_received_anchor = change_tracking_current_version()
D. SELECT @sync_new_received_anchor = change_track_current_version()
Answer» B. SELECT @sync_new_received_anchor = change_tracking_current_ver()
2.

Which of the following is biggest disadvantage of change tracking ?

A. Schema changes are required in the server database
B. Triggers are fired for each change that has been made to a row
C. Logic for maintaining the correct row versions and deletions is easy
D. All of the mentioned
Answer» C. Logic for maintaining the correct row versions and deletions is easy
3.

Which of the following is a change tracking function ?

A. WITH CHANGE_TRACK_CONTEXT
B. CHANGE_TRACKING_MAX_VALID_VERSION()
C. CHANGE_TRACKING_CURRENT_VERSION
D. All of the mentioned
Answer» D. All of the mentioned