How does AWS Glue handle schema discovery in data lakes?

Question

Prajna G · Accepted Answer

AWS Glue handles schema discovery in data lakes by using crawlers to automatically infer and catalog the schema of data stored in various sources, enabling easier data querying and management.

Keerthan Simha · Answer

AWS Glue handles schema discovery in data lakes by automatically crawling data sources, inferring schema details, and creating or updating tables in the Glue Data Catalog for easier data querying and ETL operations.

Nikitha Acharya · Answer

AWS Glue handles schema discovery in data lakes by using its **crawler** to automatically scan data sources, infer schemas, and populate the AWS Glue Data Catalog with metadata for structured and semi-structured data.

How does AWS Glue handle schema discovery in data lakes?

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