potle

Re:Amazon Aurora Backtrack on Thursday May 10, 2018 @11:43AM (#17039902)

what are some alternative that one can use for rds postgresql and sqs?

Re:Distributed count distinct vs. HyperLogLog in Postgres on Friday December 22, 2017 @04:10PM (#15990932)

any good step by step derivation for this out there?

I read the wikipedia article and still not sure why this works.