DTS FAQ
- Can I set up a local MySQL instance as a slave for an RDS instance?
- Will an SDK pull partial transaction records based on a consumer offset?
- What Is the Basic Principle of DTS Incremental Migration? Does It Ensure Real-time Synchronization Between the Source and Destination Databases? Does It Lock Tables During Incremental Migration?
- Does DTS support data synchronization from RDS for MySQL to AnalyticDB for MySQL?
- Is DDL operation synchronization supported during data migration?
- Can DTS support data migration between RDS instances under different Alibaba Cloud accounts? Does it support incremental migration?
- Will data become inconsistent if I run a full migration task before an incremental data migration task?
- Does DTS lock tables or affect the source database during migration?
- For same-account or cross-account DTS migration and synchronization, does DTS use an internal or public network for ECS and RDS instances, and are traffic fees charged?
- Why is the destination RDS instance larger than the source database during a DTS migration?
- When migrating RDS data with DTS, is data pulled from the primary or secondary database?
- Is there a solution to automatically download RDS binlogs to a local statistics server?
- Does the incremental data from change tracking include only new data or also modified data?
- What happens if the source database changes during data migration?
- Can I specify a name for the destination database when DTS migrates data between RDS instances?
- Will DTS delete data from the source database after migration?
- How do I copy data from an RDS instance to a new RDS instance?
- Are change tracking tasks affected by RDS primary/standby switchovers or primary database restarts?
- Can I use DTS to migrate a self-managed database from an ECS instance in a VPC to an RDS instance?
- Can DTS create an identical copy of a database within the same RDS instance?
- How to implement data disaster recovery for ApsaraDB RDS for MySQL
- Can I migrate a self-managed database from an ECS instance to an RDS instance in a different Alibaba Cloud account?
- For incremental migration, is schema migration required? Does the table schema change during migration?
- Can I use the Data Subscription feature for real-time synchronization if my RDS instance and local database have the same table schema but different indexes?
- Does DTS support scheduled automatic migration?
- How often are change tracking consumer offsets updated, and why are duplicate messages received when the SDK is restarted?
- Is incremental migration limited to 15 days?
- Why does the SDK receive duplicate data after a restart if a record is not acknowledged during change tracking?
- Can a change tracking instance subscribe to multiple RDS instances?
- Does DTS support migrating MongoDB databases in a VPC?
- Does DTS support MongoDB incremental migration?
- Does DTS support data migration for RDS instances in a VPC?
- Differences between a self-managed database with a public IP and an RDS instance as a migration source
- How to confirm normal data consumption
- Does releasing a completed migration task affect the source database?
- Why is the consumer offset on the console greater than the maximum value of the timestamp range
- What does usePublicIp=true mean in the change tracking SDK?
- Does DTS support high availability (HA) in a hybrid cloud scenario? For example, can I create a secondary database in an on-premises data center for an RDS instance?
- Data migration billing FAQ
- Do I need an additional leased line for cross-region data synchronization?