A MongoDB Backup means duplication of information from a particular database that can be utilized to remake that information. MongoDB Backup can be classified into 2 types, such as Physical backups means backing up of the physical records utilized for accumulating and recuperating the database. For example archived redo logs, control documents and documents containing the data. Logical backups consisting of coherent information. Such as storing procedures strategies and tables.

For performing mongodb database back up, the command mongodump should be used. These mongodump command will dump each and every information within the directory of dump. There are numerous alternatives accessible for which the client can confine the measure of information or make reinforcement of the client's isolated server.

The syntax for dump command is as follows. And there are many command that are accessible to perform the execution of mongodump command,Such as:

By viewing the below example the concept of dump command can be easily understand. [c] c:Program Files\MongoDB\Server\3.2\bin>mongodump connected to :127.0.0.1 Wen July 13 09:45:12.789 all dbs Wen July 13 09:45:12.793 DATABASE:test to dump\test Wen July 13 09:45:12.795 test.system.indexes to dump\test\system.indexes.bson Wen July 13 09:45:12.798 4 objects Wen July 13 09:45:12.800 test.my to dump\test\my.bson Wen July 13 09:45:12.803 0 objects Wen July 13 09:45:12.803 Metadata for test.my to dump\test\my.metadata.json Wen July 13 09:45:12.807 test.cool1 to dump\test\cool1.bson Wen July 13 09:45:12.810 1 objects Wen July 13 09:45:12.812 Metadata for test.cool1 to dump\test\cool1.metadata.json Wen July 13 09:45:12.814 test.mycol to dump\test\mycol.bson Wen July 13 09:45:12.817 2 objects Wen July 13 09:45:12.819 Metadata for test.mycol to dump\test\mycol.metadata.json [/c] Here in the above example, the mongodump command will dump each and every information into the dump directory.

For restoring information in MongoDB Backup the command backup technique mongostore is utilized. By using the command each and every information will be restored from the backup index.

The syntax for restoring information the following command is used. In the command prompt if we are performing this restore information all the records that has been removed from the directory will be restored back to the main mongodb server.

• MongoDB Backup - Is used to create the backup of MongoDB database.
• MongoDB Creating Backup - Means duplicating the data from the particular database.
• Mongodump - Dump each and every information into the directory of dump.
• Restoring Information - All the data will be restored from the backup index.