Ask HN: What data stores do stock exchanges use?

Re:Ask HN: What data stores do stock exchanges use? by lkowalcz on Wednesday March 11, 2020 @05:48PM (#22551144)

At IEX, we use kdb.

Here’s a blog post from a former employee at a new startup comparing kdb against some alternative databases for common operations on financial data: https://medium.com/prooftrading/selecting-a-database-for-an-...

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Re:Ask HN: What data stores do stock exchanges use? by vicenobelium on Wednesday March 11, 2020 @07:28PM (#22551915)

Thanks, that write-up was very helpful.

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Re:Ask HN: What data stores do stock exchanges use? by duxup on Wednesday March 11, 2020 @09:57PM (#22552813)

Wow that's super interesting.

Thanks for sharing.

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