8.32 Tree-Graph Based Protocol Concurrency Control Part-2

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In T2, fourth line you have again locked (B), even after you have done lock in the 2nd line, why have you done it twice please explain?

soumyadeepbarik
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basically we need to find the lowest common ancestor if we want to work on some data items

AnikashChakraborty
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Thank You Sir for this valuable video, umeed h ki Transaction ke baad file system aap complete karengey

Mahboobkha
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sir is Multiple Granularity protocol and tree protocol are same??

Abc-y
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Sir please is any video on microprocessor u made yet...i want it from u because ur laguage of teaching is very effective for me

mohinipatil
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in T1 how can we start from B ?? B's parent is not locked so rule(2) violates here.

atanupapu
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same definition SAME Example word to word by Ravindrababu rabula sir

vipingautam
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