Remove an index from a collection

Create a new PostgreSQL index

Retrieve unique values for a field

mongodb/mongodb-create-index

Create an index on a field

mongodb

index

performance

db.users.createIndex({name:1})

Creates an index on a collection field to improve query performance. Useful for large collections.

Create index on item field

db.orders.createIndex({item:1})

Create a new index

Connect to a MongoDB server

Display all databases on the server