Instead of locking index leaf nodes in a two-phase manner, some index concurrency-control schemes use ___________ on ind

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answerhappygod
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Instead of locking index leaf nodes in a two-phase manner, some index concurrency-control schemes use ___________ on ind

Post by answerhappygod »

a) B+ tree locking
b) Link level locking
c) Key-value locking
d) Next value locking
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