AWS Database Blog

Puneet Rawal

Author: Puneet Rawal

Detect and fix low cardinality indexes in Amazon DocumentDB

Amazon DocumentDB (with MongoDB compatibility) is a fully managed native JSON document database that makes it easy and cost effective to operate critical document workloads at virtually any scale without managing infrastructure. It’s a best practice to create indexes to improve query performance especially when database size is very large. Without indexes, queries have to […]