Winter Sale Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: pass65

Google Professional Data Engineer Exam Professional-Data-Engineer Question # 79 Topic 8 Discussion

Google Professional Data Engineer Exam Professional-Data-Engineer Question # 79 Topic 8 Discussion

Professional-Data-Engineer Exam Topic 8 Question 79 Discussion:
Question #: 79
Topic #: 8

You need to store and analyze social media postings in Google BigQuery at a rate of 10,000 messages per minute in near real-time. Initially, design the application to use streaming inserts for individual postings. Your application also performs data aggregations right after the streaming inserts. You discover that the queries after streaming inserts do not exhibit strong consistency, and reports from the queries might miss in-flight data. How can you adjust your application design?


A.

Re-write the application to load accumulated data every 2 minutes.


B.

Convert the streaming insert code to batch load for individual messages.


C.

Load the original message to Google Cloud SQL, and export the table every hour to BigQuery via streaming inserts.


D.

Estimate the average latency for data availability after streaming inserts, and always run queries after waiting twice as long.


Get Premium Professional-Data-Engineer Questions

Contribute your Thoughts:


Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.