Databricks Exam Databricks-Certified-Data-Engineer-Associate Topic 1 Question 2 Discussion

Actual exam question for Databricks's Databricks-Certified-Data-Engineer-Associate exam

Question #: 2
Topic #: 1

[All Databricks-Certified-Data-Engineer-Associate Questions]

In order for Structured Streaming to reliably track the exact progress of the processing so that it can handle any kind of failure by restarting and/or reprocessing, which of the following two approaches is used by Spark to record the offset range of the data being processed in each trigger?

ACheckpointing and Write-ahead Logs

BStructured Streaming cannot record the offset range of the data being processed in each trigger.

CReplayable Sources and Idempotent Sinks

DWrite-ahead Logs and Idempotent Sinks

ECheckpointing and Idempotent Sinks

Show Suggested Answer

Suggested Answer: E

by Cristal at Apr 03, 2023, 08:37 AM

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