خيار واحد 17. Parquet managed big-data frameworks such as Spark real-time streaming data ingestion build, secure, and govern data lakes columnar file format efficient for analytics أرسل التصويت ما الغرض الأساسي من Parquet؟ #DEA-C01 #AWS_Certified_Data_Engineer_-_Associate #AWS_practice_test #AWS_certification #practice_questions