Explanation:
AWS DMS full load + CDC continuously captures changes from the MySQL binary log and replicates them to Redshift in near real time — exactly meeting the near real-time requirement. DMS is a fully managed service that requires no custom code or SDK development, handles the Direct Connect connection, and natively supports MySQL as a source and Redshift as a target with minimal configuration.
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Question 31. A retail company stores data from a product lifecycle management (PLM) application in an on-premises MySQL database. The PLM application frequently updates the database when transactions occur. The company wants to gather insights from the PLM application in near real time. The company wants to integrate the insights with other business datasets and to analyze the combined dataset by using an Amazon Redshift data warehouse. The company has already established an AWS Direct Connect connection between the on-premises infrastructure and AWS. Which solution will meet these requirements with the LEAST development effort?
A
Run a scheduled AWS Glue extract, transform, and load (ETL) job to get the MySQL database updates by using a Java Database Connectivity (JDBC) connection. Set Amazon Redshift as the destination for the ETL job.
B
Run a full load plus CDC task in AWS Database Migration Service (AWS DMS) to continuously replicate the MySQL database changes. Set Amazon Redshift as the destination for the task.
C
Use the Amazon AppFlow SDK to build a custom connector for the MySQL database to continuously replicate the database changes. Set Amazon Redshift as the destination for the connector.
D
Run scheduled AWS DataSync tasks to synchronize data from the MySQL database. Set Amazon Redshift as the destination for the tasks.
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