Contents
Can you rename a collection in MongoDB?
renameCollection() method is used to rename a collection. The new name of the collection. Enclose the string in quotes. If true, mongod drops the target of renameCollection prior to renaming the collection.
How are MongoDB collections named?
4 Answers. The general conventions are: Lowercase names: this avoids case sensitivity issues, as MongoDB collection names are case sensitive. Plural: more obvious to label a collection of something as the plural, e.g. “files” rather than “file”
How do I rename a collection in MongoDB Atlas?
The renameCollection command renames a collection to the specified new name in the storage configuration. You can run this command only against the admin database, which is the Atlas user authentication database.
Can you backup a collection of MongoDB databases?
Using mongodump, you may backup only a particular collection of a database, or single database, or all databases of a specified MongoDB instance. In this tutorial, we will learn how to use mongodump utility to take backup of MongoDB Databases/Collections.
How to rename a collection in MongoDB 4.2?
Prior to MongoDB 4.2, renaming a collection within the same database with renameCollection required obtaining an exclusive database lock. A mongodump started with –oplog fails if a client issues db.collection.renameCollection () during the dump process.
Which is the fastest way to recover MongoDB?
So the fastest way to recover would be to restore just that table or collection, instead of having to restore an entire database. Mongodump and mongorestore is the tool for logical backup used in MongoDB, it is kind of mysqldump in MySQL, or pg_dump in PostgreSQL.
What happens when MongoDB is out of sync?
A standalone connection string will fail if the MongoDB host proves unavailable. There are two types of backups in MongoDB: logical backups and physical backups. Logical backups dump data from databases into backup files, formatted as a BSON file. During the logical backup process, client APIs are used to get the data from the server.