Multi Version Concurrency Control News Today

Notes: Designing Data-Intensive Applications. GitHub Gist: instantly share code, notes, and snippets.

Database systems use various techniques to ensure transactionality and performance. For Postgres, this is called MVCC (Multi-Version Concurrency Control). MVCC allows Postgres to provide great performance even when multiple clients could be working with the same table concurrently.

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Explore a few scenarios to use @DynamicUpdate with Spring Data JPA. Different classes of databases are highlighted, including PostgreSQL and YugabyteDB.

Part 2 of TerminusDB Internals looks at how we deal with mutating data with succinct data structures and graph storage.

A little history When looking for the best learning investments, I like using wise business principle practiced by Jeff Bezos: I very frequently get the question: Whats going to change in the next 10 years? And that is a very interesting question; its a very common one. I almost never get the question: Whats not going to change in the next 10 years? And I submit to you that that second question is actually the more important of the two - because you can build a business strategy around the thin...