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AWS Certified Data Engineer - Associate · AWS
Select one answer.
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The AWS Glue Data Catalog is a purpose-built, fully managed service designed to serve as a central metadata repository for your data sources. It provides a unified view of your data across various sources, including structured databases (like Amazon RDS and Amazon Redshift) and semi-structured data formats (like JSON and XML files in Amazon S3).
glue data catalog with crawlers
B is the obvious answer