Can the CAP data persistence database and business database be of different types

[List8378]

Can the CAP data persistence database and business database be of different types?
For example:

Using SqlServer for CAP data persistence dababase

Business dababase using MySql

But I must use database transactions to ensure strong consistency between messages and business

Because I am using multiple tenants, there will be different types of databases

If I don't use a database for CAP persistence and use NoSql (ex: MongoDB), but also use different databases type for multi tenancy, can I still ensure strong consistency between messages and business

[yang-xiaodong]

Can the CAP data persistence database and business database be of different types?

No, See transactional outbox pattern

If I don't use a database for CAP persistence and use NoSql (ex: MongoDB), but also use different databases type for multi tenancy, can I still ensure strong consistency between messages and business

Not support database isolated multi-tenancy. See #699

[List8378]

Can the CAP data persistence database and business database be of different types?

No, See transactional outbox pattern

If I don't use a database for CAP persistence and use NoSql (ex: MongoDB), but also use different databases type for multi tenancy, can I still ensure strong consistency between messages and business

Not support database isolated multi-tenancy. See #699

Okay, thank you, I'll try another way