Multiple Granularity Protocol (Part-1) | Concurrency Control

[@06ek293]

your videos are great. Can you make a video or videos about the optimistic concurrency control protocol?

[@BhuvanRaja]

how can u apply x lock after having shared lock to parent @12:57

[@adarshchaudhary5362]

I have the similar query. Did you find the answer?

[@TarunMohandas]

Here we are explicitly locking the lower level node with X. Lets say the nodes are like A --> B --> C Step 1: We check if A is locked with anything. Not locked. So we lock it with SIX Step 2: We check if B is locked with anything. Not locked. So we lock it with S Step 3: We check if C is locked with anything. Not locked. So we lock it with X. It does not matter if B has a shared lock before C is locked with X. When we checked it, it wasn't locked. So we proceed.

[@madhavmohan5754]

Good explanation!!

[@syedsafdarali4287]

Very poor explanation, disappointed

[@alexdelarge1508]

Good video, but why that table's values? There should be an explaination for that

[@FootyPick]

query tutorials on relational algebra needed

[@madhulikakumari2871]

Hi...Can you please create playlists for dbms related videos together as it is very difficult to search each videos...

[@vishesh_music]

Actually you can also create & make it public

[@madhulikakumari2871]

Like for Transaction Management...this topic is in dbms but videos for this are not together in the playlist

[@mrkunalgoswami2010]

Caan u please give a link to your subtitle link .........

[@nikhilgadkari3409]

Not clear

[@shivateja7574]

Bro, you wasted my time before my exam.

[@jibranmohammad7372]

Beautiful and clear explanation. Thanks

[@sidetoside24]

Great lecture! By the way i love your handwriting :)

[@ddiikksshhaa8349]

good explanation 👍

[@_iamankitt_]

Not clear dude.poor explanation bt 👏 for efforts 👍

[@AjayKumar-ft1yj]

Poor explanation, Nothing is explained properly, Please improve this video......

[@koolboyable]

Bro how can i find notes for this !

[@muhammadtouhid998]

worst explanation of the series

[@saisanjaynagarur]

Not perfect!

[@Anuraag-oh5eb]

poor content!

[@palakmahajan3036]

What even was this 😢