DBM Data Backup and Recovery

English

### DBMData Backup and Recovery
DBM backup supports subcontract backup of very large databases.
#### 1.Backup Data
 **1.1 Enter Data Backup**
 
 ![](data/files/edit/21/06/19/210619_17362268.png)
 
 **1.2 Backup Criteria Filter **
 
 You can customize the name of the backup file, do not define the default name as the database name, enter the filter criteria, do not enter the default backup full table
  Choose the backup size of each sub-package and whether to compress, it is recommended to choose compression.
 ![](data/files/edit/21/06/19/210619_17396268.png)
 
 **1.3 Select Backup Table**
 
 ![](data/files/edit/21/06/19/210619_17407677.png)
 
 **1.4 Click to Start Backup **
 
 Do not operate during the backup process to avoid data loss
 ![](data/files/edit/21/06/19/210619_17418530.png)
 
 **1.5 Backup Complete**
 After the backup is complete, you can download it and save it on your computer, or keep it in the DBM.
 ![](data/files/edit/21/06/19/210619_17422394.png)
 
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#### 2.Data Recovery
 **2.1 Enter the data recovery interface**
 
 ![](data/files/edit/21/06/19/210619_17434592.png)
 
 **2.2 Select the data to be restored, click Import**
 
 ![](data/files/edit/21/06/19/210619_17454969.png)
 
 **2.3 Waiting for data recovery **
 ![](data/files/edit/21/06/19/210619_17462406.png)

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#### 3.Data Dictionary
The data dictionary is a very important file. It is a comment set by the developer in the database field, which can better help the next developer to get started quickly. DBM provides the export of the data dictionary.

**Export Data Dictionary**
 
  select the required table, click Export Data Dictionary
 ![](data/files/edit/21/06/19/210619_17485182.png)
 
 download and save after successful export
 ![](data/files/edit/21/06/19/210619_17493546.png)