F2023 16 Two Phase Locking

Jignesh Patel (https://jigneshpatel.org/) Slides: https://15445.courses.cs.cmu.edu/fall2023/slides/

Instructor: Lin Ma (http://www.cs.cmu.edu/~malin199/) Slides: ...

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2022/slides/

Notes: Shared in the Member Community Post (If you are Member of this channel, then pls check the Member community post, ...

Two Phase Locking

Ex-Google L3 just doesn't sound as good as Ex-Google tech lead does it.

Gate Smashers Shorts: Watch quick concepts & short videos here: https://www.youtube.com/@GateSmashersShorts Subscribe ...

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15445.courses.cs.cmu.edu/fall2025/slides/18-twophaselocking.pdf ...

The most common way to enforce conflict serializability is something called

Learn all about the

Row locks can't protect you here — because the phantom row didn't exist yet when you locked.

Join Discussion: http://www.techtud.com/video-lecture/simple-2-

Nov16 pt2 || Concurrency Control | Goodput | 2PL