Google Cloud Data Engineer Certification Study Facts (A+ Graded)
Bigtable's security can be controlled at what points? correct answers Folder Project Instance BigQuery's security can be controlled at what points? correct answers Folder Project Dataset A project can contain a Bigtable ____, which contains one or two _____, each with 3 to many ____ correct answers Instance Clusters Nodes If configured with SSDs, a Bigtable node can handle ____ QPS read or write, with a latency of ____ms, and can hold ____ total data. correct answers 10,000 6ms 2.5TB Remember, with the 3 node minimum in a production cluster, that means a base production cluster can handle 30,000 QPS and will hold 7.5tb If configured with HDDs, a Bigtable node can handle ____ QPS read with a latency of ____, ____ QPS writes, with a latency of ____, and can store ____ of data. correct answers 500 200ms 10,000 50ms 8TB Remember, with the 3 node minimum in a production cluster, that means a base production cluster can handle 24tb data, 1500 read QPS and 30,000 write QPS. An Apache Beam ____ aggregates data, which is then emitted by a ____. The emitted data is known as a ____. correct answers Window Trigger Pane The four types of Dataflow (Apache Beam) windows are? correct answers Fixed Time Sliding Time Per-Session Single Global The four types of Dataflow (Apache Beam) triggers are? correct answers Event Time
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