In this article, we will see how to rename a database in MongoDB. Until MongoDB 4. or below versions, we can rename database by using db.copyDatabase(). But later versions of 4.0, it is not possible to rename a database using copyDatabase() method. The only solution is dump and restore the database.
Steps to rename a database in MongoDB:
1. Take dump of existing database. These commands has to be run from Unix level.
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