Pass the Alibaba Cloud Alibaba Database ACA-Database Questions and answers with ExamsMirror

Re-migrate all schemas

Re-migrate the failed schemas

Migrate the schemas that require a manual revision but have not been revised

Customize schema migration

The single-node Basic Edition architecture, which can be used in test and non-core production environments

The high-avail ability architecture, in which primary and read-only nodes are deployed to implement automatic failovers

The three-node Enterprise Edition architecture, which ensures zero data loss

The serverless architecture, in which computing resources are charged based on the Pay-As-You-Go (PAYG) billing method

DTS cannot be used for incremental database synchronization

DTS supports multiple database engines

DTS can migrate both data and table schema

DTS works for database both on and off Alibaba Cloud

Business structure data

Historical performance data

Database configuration data

Business data