Rahul Chaudharimrrahulrc.hashnode.devยทSep 24, 2023Index and non-key columns in PostgresqlWhat is a Sequential scan? What is Index Scan? What is Index Only Scan and what are non-key columns? For the demonstration, Please find the table and data query below(it will generate the table and data): CREATE TABLE song( id serial , na...35 readsPostgreSQLAdd a thoughtful commentNo comments yetBe the first to start the conversation.
