DEA-C01 · Question #133
DEA-C01 Question #133: Real Exam Question with Answer & Explanation
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Question
A company reads data from customer databases that run on Amazon RDS. The databases contain many inconsistent fields. For example, a customer record field that iPnamed place_id in one database is named location_id in another database. The company needs to link customer records across different databases, even when customer record fields do not match. Which solution will meet these requirements with the LEAST operational overhead?
Options
- ACreate a provisioned Amazon EMR cluster to process and analyze data in the databases.
- BCreate an AWS Glue crawler to craw the databases. Use the FindMatches transform to find
- CCreate an AWS Glue crawler to craw the databases. Use Amazon SageMaker to construct
- DCreate a provisioned Amazon EMR cluster to process and analyze data in the databases.
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