TDVCL1 Exam QuestionsBrowse all questions from this exam

TDVCL1 Exam - Question 5


Which type of locking blocks only exclusive requests?

Show Answer
Correct Answer: A,C

Read locks block only exclusive requests, allowing shared (read) operations to continue without interference. This means multiple read operations can take place simultaneously while preventing any write operations from occurring, ensuring data consistency.

Discussion

2 comments
Sign in to comment
pintadusOption: D
Nov 5, 2023

for me the answer is D, Access lock

taservi68Option: D
Nov 24, 2023

Agree the answer should be D. Access lock prevents exclusive rights only as per the course. Exclusive prevents any other type of concurrent access.