Optimizing PostgreSQL for Large-Scale Data Insertions: From INSERT to COPY and Beyond
When dealing with massive datasets in PostgreSQL, efficiency becomes crucial. Recently, I faced a challenge while inserting 20 million records into a database while working on one of my hobby projects. This experience led me to explore various optimization techniques, from query optimization to server configuration tweaks. The Journey from INSERT to COPY Initially, I used the traditional INSERT approach, which proved to be excruciatingly slow, taking hours to complete. This prompted me to search for a more efficient solution, leading me to the COPY command. ...