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Data Migration Unit (DMU) is used to measure the amount of resources consumed by data integration, including CPU, memory, and network. One DMU represents the minimum amount of
resources used for a data synchronization task.
Score 1
Your company stores user profile records in an OLTP databases. You want to join these records with
web server logs you have already ingested into the Hadoop file system. What is the best way to obtain
and ingest these user records?
Score 2
MaxCompute can coordinate multiple users to operate one project through ACL authorization. The
objects that can be authorized by ACL include ______. (Number of correct answers: 3)
Score 2
The FTP data source in DataWorks allows you to read/write data to FTP, and supports configuring
synchronization tasks in wizard and script mode.
Score 1
MaxCompute takes Project as a charged unit. The bill is charged according to three aspects: the
usage of storage, computing resource, and data download respectively. You pay for compute and
storage resources by the day with no long-term commitments.
Score 1
