Postgres Replication at speed with PeerDB's S...

In this episode, in association with the ACM ByteCast, Scott talks with Eric Allman, one of the foundational figures of the early internet. Best known for creating Sendmail, the mail transfer agent that powered a large portion of global email infrastructure through the formative ...  Show more

Scott Hanselman sits down with Allen Stewart, Partner Director of Software Engineering at Microsoft, to explore how AI agents with persistent memory are transforming scientific research and software engineering. Allen explains how his team built an AI system that learns from ever ...  Show more

Replication is the process of pushing changes from the master node to worker replica nodes in a database system to allow for horizontal scalability. One of the methods of replication is statement-based which is popular in MySQL. In this episode of the Backend Engineering Show, I ...  Show more

pganalyze: - Weekly series "5mins of Postgres": - How Postgres chooses which index to use: - CMU databases courses: - Postgres community: As well as social links: - Mastodon: - Twitter/X: @pganalyze, @LukasFittl - GitHub: @pganalyze, @lfittl - LinkedIn. 

Postgresql database implements MVCC by creating a new row version for any update/delete/or insert. While this is a sound implementation to support concurrent transactions reading old version of the rows, it does have some side effects and this is what I want to discuss in this ...

Fantastic gains in Postgres 15! improved sorting by 371%. Normally you can avoid sorting by using an index access path. However, you can’t always have an index on every group by, order by, join or distinct predict. This will come handy. Let us discuss

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