Database Instance Types

Last updated: 2021-08-04 15:59:04

    A TencentDB instance is a standalone database environment running in Tencent Cloud. It includes multiple databases created by users and can be accessed by using the same tools and applications as those for a standalone database instance.

    There are two types of instances available in TencentDB for MySQL:

    Instance TypeDefinitionArchitectureVisible in Instance ListFeature
    Source instanceAn instance that can be read from and written to
  • Single-Node
  • Two-Node
  • Three-Node
  • YesA source instance can mount read-only instances for read/write separation
    Read-Only instanceAn instance that can only be read from Single-NodeYes A read-only instance cannot exist on its own. Instead, it must be affiliated to a source instance. Its data comes solely from syncing with the source instance, and it must reside in the same region as the source instance