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After becoming a PostgreSQL ACE, Zhang Chen explains why he uses the title “PostgreSQL Database Recovery Expert” and how PDU evolved from offline extraction and WAL mining to fragment scanning and recovery without a data dictionary.
The engineering team at Stripe recently described how they automated database incident recovery by modeling their global infrastructure as a graph. Using graph search algorithms together with state machines, the team computes and executes…
Percona Search for MongoDB is Percona’s downstream distribution of mongot, the search engine that provides MongoDB’s full-text and vector search capabilities. With this addition, you can power your applications with AI and advanced search…
We ran DuckDB MySQL storage engine at scale factor 500. It is around 500 GB of raw TPC-H, three billion lineitem rows on an 80-core server with 187 GB of RAM. Three engines on the same box: InnoDB, our MySQL+DuckDB engine, and plain DuckDB…