Database locking concept is used to solve the problem of

Related MCQs

• Database locking concept is used to solve the problem of
• The concept of locking can be used to solve the problem of
• Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
• Database __________ , which is the logical design of the database, and the database _______,which is a snapshot of the data in the database at a given instant in time.
• Problems occurs if we don’t implement a proper locking strategy
• If a node is locked in an intention mode, explicit locking is done at a lower level of the tree. This is called
• If a node is locked in                      explicit locking is being done at a lower level of the tree, but with only shared-mode locks.
• If a node is locked in                          then explicit locking is being done at a lower level, with exclusive-mode or shared-mode locks.
• If a node is locked in                              the subtree rooted by that node is locked explicitly in shared mode, and that explicit locking is being done at a lower level with exclusive-mode locks.
• In crabbing protocol locking