What functionality does AWS Glue provide for analytics?

AWS Glue is a serverless data integration service that facilitates the preparation and transformation of data for analytics by providing comprehensive capabilities for data schema management and executing ETL (Extract, Transform, Load) tasks. The service automatically discovers and organizes data in your data lakes, makes it accessible for analytics, and helps define optimal data schemas.

The key components of AWS Glue include a data catalog that allows the categorization and discovery of data assets, and a flexible ETL engine that provides efficient data transformation processes. This functionality is essential for users who need to clean and prepare data before analysis, thus making Glue a critical tool in the overall data analytics workflow.

Other options do not align with the primary purpose of AWS Glue. Real-time data analytics pertains more to services specifically designed for real-time data processing, while transactional processing is a concept more aligned with database management rather than data integration. Data archiving solutions also do not fall under the scope of AWS Glue, which focuses on data preparation rather than storage solutions.