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What is your approach to zero-downtime schema migrations at scale?
Expand-and-contract, online schema change tools, feature flags? Share what has kept large-table migrations boring.
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Databases
Practitioner talk on databases: questions, comparisons and what is working.
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About Databases
Practitioner talk on databases: questions, comparisons and what is working. Practitioners ask, compare and share what worked with Databases. Anyone who works for a vendor is labelled with their company.
Good threads here say what you ran, at what scale and what changed your mind. The most useful answers rise to the top of question threads, and the asker can mark one as accepted. Community guidelines
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Postgres everywhere vs purpose-built databases: where do you draw the line?
Vector search, time series, queues, analytics: many teams now start with Postgres extensions. Where has that worked, and where did you need a dedicated engine?