Professional-Data-Engineer인기시험덤프 - Professional-Data-Engineer자격증문제 & Google Certified Professional-Data-Engineer Exam - Omgzlook

Omgzlook의 Google Professional-Data-Engineer인기시험덤프 덤프로 시험을 쉽게 패스한 분이 헤아릴수 없을 만큼 많습니다. Google Professional-Data-Engineer인기시험덤프덤프의 데모를 다운받아 보시면 구매결정이 훨씬 쉬워질것입니다. 하루 빨리 덤프를 받아서 시험패스하고 자격증 따보세요. Omgzlook의 Google인증 Professional-Data-Engineer인기시험덤프시험덤프로 어려운 Google인증 Professional-Data-Engineer인기시험덤프시험을 쉽게 패스해보세요. IT자격증 취득이 여느때보다 여느일보다 쉬워져 자격증을 많이 따는 꿈을 실현해드립니다. Google Professional-Data-Engineer인기시험덤프덤프는 이미 많은분들의 시험패스로 검증된 믿을만한 최고의 시험자료입니다.

Google Cloud Certified Professional-Data-Engineer Omgzlook시험문제와 답이야 말로 퍼펙트한 자료이죠.

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Omgzlook의 문제와 답은 정확도 적중률이 아주 높습니다. 우리의 덤프로 완벽한Google인증Professional-Data-Engineer인기시험덤프시험대비를 하시면 되겠습니다. 이렇게 어려운 시험은 우리Google인증Professional-Data-Engineer인기시험덤프덤프로 여러분의 고민과 꿈을 한방에 해결해드립니다.

Google Professional-Data-Engineer인기시험덤프 - 지금까지의 시험문제와 답과 시험문제분석 등입니다.

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Google Professional-Data-Engineer인기시험덤프인증시험에 응시하고 싶으시다면 좋은 학습자료와 학습 가이드가 필요합니다.Google Professional-Data-Engineer인기시험덤프시험은 it업계에서도 아주 중요한 인증입니다. 시험패스를 원하신다면 충분한 시험준비는 필수입니다.

Professional-Data-Engineer PDF DEMO:

QUESTION NO: 1
MJTelco is building a custom interface to share data. They have these requirements:
* They need to do aggregations over their petabyte-scale datasets.
* They need to scan specific time range rows with a very fast response time (milliseconds).
Which combination of Google Cloud Platform products should you recommend?
A. Cloud Datastore and Cloud Bigtable
B. Cloud Bigtable and Cloud SQL
C. BigQuery and Cloud Bigtable
D. BigQuery and Cloud Storage
Answer: C

QUESTION NO: 2
You have Cloud Functions written in Node.js that pull messages from Cloud Pub/Sub and send the data to BigQuery. You observe that the message processing rate on the Pub/Sub topic is orders of magnitude higher than anticipated, but there is no error logged in Stackdriver Log Viewer. What are the two most likely causes of this problem? Choose 2 answers.
A. Publisher throughput quota is too small.
B. The subscriber code cannot keep up with the messages.
C. The subscriber code does not acknowledge the messages that it pulls.
D. Error handling in the subscriber code is not handling run-time errors properly.
E. Total outstanding messages exceed the 10-MB maximum.
Answer: B,D

QUESTION NO: 3
You work for an economic consulting firm that helps companies identify economic trends as they happen. As part of your analysis, you use Google BigQuery to correlate customer data with the average prices of the 100 most common goods sold, including bread, gasoline, milk, and others. The average prices of these goods are updated every 30 minutes. You want to make sure this data stays up to date so you can combine it with other data in BigQuery as cheaply as possible. What should you do?
A. Store and update the data in a regional Google Cloud Storage bucket and create a federated data source in BigQuery
B. Store the data in a file in a regional Google Cloud Storage bucket. Use Cloud Dataflow to query
BigQuery and combine the data programmatically with the data stored in Google Cloud Storage.
C. Store the data in Google Cloud Datastore. Use Google Cloud Dataflow to query BigQuery and combine the data programmatically with the data stored in Cloud Datastore
D. Load the data every 30 minutes into a new partitioned table in BigQuery.
Answer: D

QUESTION NO: 4
Which of these rules apply when you add preemptible workers to a Dataproc cluster (select 2 answers)?
A. A Dataproc cluster cannot have only preemptible workers.
B. Preemptible workers cannot store data.
C. Preemptible workers cannot use persistent disk.
D. If a preemptible worker is reclaimed, then a replacement worker must be added manually.
Answer: A,B
Explanation
The following rules will apply when you use preemptible workers with a Cloud Dataproc cluster:
Processing only-Since preemptibles can be reclaimed at any time, preemptible workers do not store data.
Preemptibles added to a Cloud Dataproc cluster only function as processing nodes.
No preemptible-only clusters-To ensure clusters do not lose all workers, Cloud Dataproc cannot create preemptible-only clusters.
Persistent disk size-As a default, all preemptible workers are created with the smaller of 100GB or the primary worker boot disk size. This disk space is used for local caching of data and is not available through HDFS.
The managed group automatically re-adds workers lost due to reclamation as capacity permits.
Reference: https://cloud.google.com/dataproc/docs/concepts/preemptible-vms

QUESTION NO: 5
You have a query that filters a BigQuery table using a WHERE clause on timestamp and ID columns. By using bq query - -dry_run you learn that the query triggers a full scan of the table, even though the filter on timestamp and ID select a tiny fraction of the overall data. You want to reduce the amount of data scanned by BigQuery with minimal changes to existing SQL queries. What should you do?
A. Recreate the table with a partitioning column and clustering column.
B. Create a separate table for each I
C. Use the LIMIT keyword to reduce the number of rows returned.
D. Use the bq query - -maximum_bytes_billed flag to restrict the number of bytes billed.
Answer: C

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Updated: May 27, 2022