In: Economics
Explain the importance of "indexes"
An index is a particular structure that composes a reference to your information that makes it simpler to look up. While getting to information, Postgres will either utilize some type of an index in case that it exists or a successive sweep. An index is a physical structure contains pointers to the information. The clients can't see an index; they are simply used to accelerate inquiries. An index is probably the most ideal approaches to improve execution in a database application.
Importance