Instead of locking index leaf nodes in a two-phase manner, some index concurrency-control schemes use ___________ on individual key values, allowing other key values to be inserted or deleted from the same leaf.
Instead of locking index leaf nodes in a two-phase manner, some index concurrency-control schemes use ___________ on individual key values, allowing other key values to be inserted or deleted from the same leaf. Correct Answer Key-value locking
Key-value locking thus provides increased concurrency.
মোঃ আরিফুল ইসলাম
Feb 20, 2025