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In crabbing protocol locking

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in Database Management by (119k points)
In crabbing protocol locking

(a) Goes down the tree and back up

(b) Goes up the tree and back down

(c) Goes down the tree and releases

(d) Goes up the tree and releases

I had been asked this question in final exam.

My enquiry is from Concurrency in Index Structures in division Concurrency Control of Database Management

1 Answer

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Best answer
Right choice is (a) Goes down the tree and back up

The explanation is: It moves in a crab like manner.

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