Question: What does a Crawler do in AWS Glue? A crawler is used to create your Data Stores and define the schema being used A crawler

What does a Crawler do in AWS Glue?
A crawler is used to create your Data Stores and define the schema being used
A crawler is used to connect to your Data Stores and process data according to pre-defined transformations
A crawler is used to transform your data and push it to your Data Stores.
A crawler is used to connect to your Data Stores and populate the Data Catalog

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