Which is the method in MongoDB that removes one or more roles from a user on the current database?
The db. revokeRolesFromUser() method is used to remove a one or more roles from a user on the current database. The name of the user from whom to revoke roles.Click to see full answer. Similarly, which is the method used in MongoDB to grant user?db. grantRolesToUser() The db. grantRolesToUser() method is used to grants an…
The db. revokeRolesFromUser() method is used to remove a one or more roles from a user on the current database. The name of the user from whom to revoke roles.Click to see full answer. Similarly, which is the method used in MongoDB to grant user?db. grantRolesToUser() The db. grantRolesToUser() method is used to grants an additional role and its privileges to a user.Beside above, what are the roles in MongoDB? The database administration roles we can use are the following: dbAdmin – Grant privileges to perform administrative tasks. userAdmin – Allows you to create and modify users and roles on the current database. dbOwner – This role combines the following: readWrite. dbAdmin. userAdmin. Considering this, which method is used to return information for all users associated with a database? getUsers() method is used to return information for all users associated with a database. MongoDB grants access to data and commands through role-based authorization and provides built-in roles that provide the different levels of access commonly needed in a database system.Which is the method to check the size of the Oplog for a given replica set member?To check the size of the oplog for a given replica set member, connect to the member in a mongo shell and run the rs. printReplicationInfo() method. The oplog should be long enough to hold all transactions for the longest downtime you expect on a secondary.
