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AWS Certified Data Engineer - Associate

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Q_01 domain/d1 · medium single discuss →

A data engineer must run a basic Python ETL script against a dataset of approximately 8 GB with the lowest possible compute footprint. The team wants to avoid managing Apache Spark clusters and does not need horizontal scaling. Which AWS Glue authoring approach best fits these requirements?

A An Apache Spark job written in Scala using G.8X workers
B A Python shell job
C An AWS Glue streaming ETL job using G.025X workers
D An AWS Glue Studio visual job using G.4X workers

Q_02 domain/d1 · medium single discuss →

In an AWS Glue Studio visual job, a data engineer needs to combine rows from two separate data sources that share the same schema into a single dataset. Which built-in managed transform should be used?

A Join
B Union
C SplitFields
D SelectFromCollection

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