Prerequisites for using Database Migration
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Prerequisites for using Database Migration
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Available in VPC
View supported specifications, supported databases and pricing information, etc., for smooth use of Database Migration Service.
Supported specifications for cloud environment
The following details are about the cloud environments supported by Database Migration Service.
| Items | Supported specifications |
|---|---|
| Region (Zone) | Korea |
| Platform | VPC |
| Languages | Korean, Japanese, and English |
Note
If you want to know more about VPC environments, refer to Service Introduction in NAVER Cloud Platform portal, and to Ncloud User Environment Guide if you want to know whether a VPC environment is supported for individual services.
Supported databases
Database Migration Service supports MySQL and MariaDB database migration.
- It is recommended to migrate between databases with the same major version.
The following describes Whether migration is supported depending on the detailed settings of Source DB.
- Database, TABLE’s character set: euckr, utf8 and utf8mb4 supported
- Table, View, Stored Procedure, Function and Trigger migration supported
- TABLE ENGINE: MyISAM, BLACKHOLE, FEDERATED and ARCHIVE are not supported
- User account information, MySQL Config items and Event migration are not supported
Note
No action is to be taken for the following problems arising from using Database Migration Service:
- if a failure occurs due to the customer's wrong entry (by asking for access to a non-existent file, etc.), violation of precautions in the Terms of Service or user guides specified by the company, or use of the service in excess of the usage limits (e.g., overloading to the point where a database instance cannot operate, creating excessive tables that increase the migration time considerably, etc.),
- if migration time increases due to source DB capacity,
- and if a database conflict or database inoperable instance occurs due to external database engine software that constitutes this service
Usage fee
Database Migration Service is a free service that does not incur additional charges. However, the following costs may be incurred depending on using the service.
- Fees based on the storage usage of Target DB server
- Fees based on the network usage if Source DB is a database within NAVER Cloud Platform.
For details about the Database Migration Service’s pricing standard, refer to the Portal > Services > Database > Database Migration Service menu or the pricing information by region page.
- Portal > Services > Database > Database Migration Service
- Pricing information by region page
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