your videos are great. Can you make a video or videos about the optimistic concurrency control protocol?
@syedsafdarali42877 жыл бұрын
Very poor explanation, disappointed
@alexdelarge15082 жыл бұрын
Good video, but why that table's values? There should be an explaination for that
@madhulikakumari28715 жыл бұрын
Hi...Can you please create playlists for dbms related videos together as it is very difficult to search each videos...
@vishesh_music Жыл бұрын
Actually you can also create & make it public
@madhulikakumari28715 жыл бұрын
Like for Transaction Management...this topic is in dbms but videos for this are not together in the playlist
@FootyPick7 жыл бұрын
query tutorials on relational algebra needed
@madhavmohan57544 жыл бұрын
Good explanation!!
@nikhilgadkari34098 жыл бұрын
Not clear
@mrkunalgoswami20106 жыл бұрын
Caan u please give a link to your subtitle link .........
@BhuvanRaja7 жыл бұрын
how can u apply x lock after having shared lock to parent @12:57
@adarshchaudhary53627 жыл бұрын
I have the similar query. Did you find the answer?
@TarunMohandas7 жыл бұрын
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.
@jibranmohammad73726 жыл бұрын
Beautiful and clear explanation. Thanks
@sidetoside246 жыл бұрын
Great lecture! By the way i love your handwriting :)
@ddiikksshhaa83497 жыл бұрын
good explanation 👍
@_iamankitt_4 жыл бұрын
Not clear dude.poor explanation bt 👏 for efforts 👍
@shivateja75744 жыл бұрын
Bro, you wasted my time before my exam.
@AjayKumar-ft1yj6 жыл бұрын
Poor explanation, Nothing is explained properly, Please improve this video......