Database - Managing Multiuser Databases - Discussion

Discussion Forum : Managing Multiuser Databases - General Questions (Q.No. 2)
Which of the following locks the item from change but not from read?
Implicit lock
Explicit lock
Exclusive lock
Shared lock
Answer: Option
No answer description is available. Let's discuss.
1 comments Page 1 of 1.

Dewan Mamun Raza said:   9 years ago
Why use lock and how many types of lock?

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