Adham Salamaninjaneer.hashnode.dev·Mar 26, 2023Improve PostgreSQL query performance by utilizing an index-only scanIndexes in PostgreSQL All indexes in PostgreSQL are secondary indexes, meaning that each index is stored separately from the table's main data area (the heap).This means that in an ordinary index scan, each row retrieval requires fetching data from b...1 like·42 readsDatabasesDatabasesAdd a thoughtful commentNo comments yetBe the first to start the conversation.
