How to manage MongoDB Documents for beginners
MongoDB Documents: Document, Array, Embedded Document In relational database management systems (RDBMS), data is organized in tables composed of rows and columns. Similarly, in MongoDB, …
MongoDB Documents: Document, Array, Embedded Document In relational database management systems (RDBMS), data is organized in tables composed of rows and columns. Similarly, in MongoDB, …
MongoDB Collections A Collection in MongoDB is similar to a table in RDBMS. MongoDB collections do not enforce schemas. Each MongoDB collection can have multiple …
Delete a Database in MongoDB To delete a database, use the db.dropDatabase() method which deletes a current database. Above, { ok: 1, dropped: ‘humanResourcedb’ } indicates that the database …
Create a New Database and Collection To create a new database, issue the use <db> command with the database that you would like to create. For example, …
Switch Databases in MongoDB To display the database you are using, type db: The operation should return test, which is the default database. To switch databases, issue …