F2023 #18 - Multi-Version Concurrency Control (CMU Intro to Database Systems)

[@_4_632]

29:50 Index Locking Schemes 44:27 Isolation Levels 48:12 How are these isolation levels achieved 57:32 Multi-Version Concurrency Control 1:17:39 Snapshot Isolation 1:18:09 Write Skew Anomaly

[@RobertRussell-k6e]

There was a question about nested transactions. I was expecting to hear autonomous transactions get a mention in the response.

[@njgarg]

Why is the "lost updates" anomaly missing in the discussion of isolation levels?

[@christianstork1049]

Please don't say "Github" when you actually mean "git". Anyway, thank you so much for putting all this online!!!!