In this post, I want to share some of the key learnings on how to get the most out of our database. The most common mistake causing database performance issues is either (1) the index is missing for a query or (2) theIndex created for aQuery is not being utilised.
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PostgreSQL: Lessons Learned While Optimising Query Performance#1 Problem Is Missing Indices#2 Problem Is Not Knowing What’s Going On in the DatabaseSort: