How do I access TDSQL-C for MySQL?
You can connect to a TDSQL-C for MySQL instance in the following ways:
Private network connection: A CVM instance can be used to connect to the private network address of a TDSQL-C for MySQL instance. This method utilizes the high-speed private network of Tencent Cloud and features low delay. Note that the CVM and database instances must be under the same account and in the same VPC in the same region.
Public network connection: You can connect to your TDSQL-C for MySQL cluster at its public network address. You need to manually enable the public network address, which you can view on the instance details page in the console and disable if no longer needed.
DMC connection: You can access TDSQL-C for MySQL through Database Management Center (DMC).
How do I enable the public network addresses of a TDSQL-C for MySQL instance?
TDSQL-C for MySQL public network addresses include public read-write address and public read-only address. You can enable/disable them on the Cluster Details page in the console as instructed in Enabling/Disabling Public Network Address. Can Lighthouse instance directly access TDSQL-C for MySQL?
The Lighthouse instance cannot directly connect to the TDSQL-C for MySQL through private network address. If you need to do so, see Getting Started with the CCN. Can TDSQL-C for MySQL directly interconnect with servers of other cloud vendors over the private network?
No.
You can enable public network access for a TDSQL-C for MySQL instance on the Cluster Details page, and then connect to the instance by using a server from another cloud vendor.
Can I change the public network address of a TDSQL-C for MySQL instance?
No.
How do I change the network?
TDSQL-C for MySQL allows you to change the VPC in the Basic Info section on the Cluster Details page in the console. How many read-only instances can a TDSQL-C for MySQL cluster contain at most?
A cluster can contain only one read-write instance and up to 15 read-only instances.
How do I lower the load of a read-write instance?
TDSQL-C for MySQL allows you to create one or more read-only instances in a cluster, which are suitable for read/write separation and one-write-multiple-read application scenarios and capable of lowering the load of the read-write instance. For more information, see Creating Read-Only Instance. Does TDSQL-C for MySQL support the JDBC protocol?
TDSQL-C for MySQL is fully compatible with MySQL, so it supports the JDBC protocol.