How can two transactions acquire exclusive lock on same data item at the same time?
@roccocaliandro60225 жыл бұрын
Really, this is not pretty correct!
@LunodzoMwinuka4 жыл бұрын
I think she presented it incorrect. Or may, she ignored the concurrency concept and concentrated on 2PL protocol only.
@ItsYassou5 жыл бұрын
danke dafür prof dr reichwald
@hardeepkaurdua32776 жыл бұрын
In 2pl both locks n unlocks mean?
@kannu50397 жыл бұрын
The explanation is not clear because when you take T1, T2 first write the schedule then apply locks or its not really good to understand.
@anishdhawan83215 жыл бұрын
YoU hAvE tO bE NoTeD????????? WHFFFFFF
@NkyhcYadav6 жыл бұрын
Can you please tell what is advantages AND DISADVANTAGES of 2PL ???
@LunodzoMwinuka4 жыл бұрын
It ensures Conflict serialization. Speaking of disadvantages is that, its implementation relies on the Programmer.
@Visionforlearn5 жыл бұрын
Gud
@tejasgowdavlogs Жыл бұрын
I am watching before 30 min of exam🥵😂
@MASTERGaming-kl5zf4 жыл бұрын
Thank you 👍👍👍👍👍
@igeolasoji3513 Жыл бұрын
Hello Education 4u, The problem statement wasn’t mentioned; why the need for a two-phase lock?
@varshinis77092 жыл бұрын
Watching one hour before
@dkeditz7832 ай бұрын
Who watching in 2024 ??
@Saffron_SV Жыл бұрын
16:28 definitions of Conservative, strict, and rigrous means the same thing 😂😂. what should I write now in tomorrows exam? 😂
@shanmuk0963 Жыл бұрын
😅
@praveengupta15606 жыл бұрын
nice mAm👍
@chetankudal469 ай бұрын
Watching 2x💀
@code-zou2 жыл бұрын
Thank you!
@DivyaDivya-hx9rb Жыл бұрын
Actually not that much clear explanation...i think..
@nagalakshmisarvesh333012 күн бұрын
Who can watch for 21.1.2025
@Buckethead88 ай бұрын
Vit ap fat exams tomorrow
@sick-ol3jd6 ай бұрын
i was in VIT AP, had to drop it in the first year after health concerns. Which batch are you from? Does Satyanarayana Badeti still teach there?
@Buckethead85 ай бұрын
@@sick-ol3jd 22BCE , he is still there bro, hows studies going?
@sick-ol3jd5 ай бұрын
@@Buckethead8 i was a 21BCE one btw, yeah it's all fine, my health is better, thanks for asking. I remember, we used to think that Satayanarayana and Madhusudhana were menaces, couldn't stick for long to discover their personalities fully. But it was fun.
@rinsharinzz95185 жыл бұрын
Thank you mam
@prudhviraj7576 жыл бұрын
Super
@choudharydeepaknehra70076 жыл бұрын
Please drow the ghap
@tishachoudhuri70826 жыл бұрын
why dont you use your regional language. Your english is so confusing.. it dooos the lock it replats the lock. nonsense!
@swaralishirodkar8865 жыл бұрын
Improve ur English madam...
@nihadkv3034 жыл бұрын
in english all students in world can understand anak matram manassilayaa matioo ij tarakkedillallooo
@popukuttansvlog11063 жыл бұрын
@@nihadkv303 malayaliyeei..😄
@Ordinary_W0rld21 күн бұрын
@@nihadkv303pullu njn adhyam Hindi la vayikan nokkye😂
@markondapatnaikunivsaratch78104 жыл бұрын
Please improve your English. There're alot of grammar mistakes. Your class is very good. But lack of English grammer is degrading the quality of your class.
@JoJo-ql5yc4 жыл бұрын
Really?! Grammar is what you're complaining about? I'd rather have these types of videos rather than those with English titles but the content is 100% Hindi.
@anishdhawan83215 жыл бұрын
who the fuck speaks english that way ?? DOOOOSS, after commit only it release lock? what the hell was that supposed to mean?