DBS-C01 · Question #240
A company's database specialist implements an AWS Database Migration Service (AWS DMS) task for change data capture (CDC) to replicate data from an on-premises Oracle database to Amazon S3. When…
The correct answer is B. Configure the DMS task to run in limited large binary object (LOB) mode. E. Replicate tables in parallel by creating multiple DMS tasks for sets of tables that do not participate. https://aws.amazon.com/premiumsupport/knowledge-center/dms-high-source-latency/
Question
A company’s database specialist implements an AWS Database Migration Service (AWS DMS) task for change data capture (CDC) to replicate data from an on-premises Oracle database to Amazon S3. When usage of the company’s application increases, the database specialist notices multiple hours of latency with the CDC. Which solutions will reduce this latency? (Choose two.)
Options
- AConfigure the DMS task to run in full large binary object (LOB) mode.
- BConfigure the DMS task to run in limited large binary object (LOB) mode.
- CCreate a Multi-AZ replication instance.
- DLoad tables in parallel by creating multiple replication instances for sets of tables that participate
- EReplicate tables in parallel by creating multiple DMS tasks for sets of tables that do not participate
How the community answered
(21 responses)- A5% (1)
- B71% (15)
- C14% (3)
- D10% (2)
Explanation
https://aws.amazon.com/premiumsupport/knowledge-center/dms-high-source-latency/
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