Google GCP-DE日本語受験攻略 & GCP-DE試験準備

最近、Google　GCP-DE試験に合格するのは重要な課題になっています。同時に、GCP-DE資格認証を受け入れるのは傾向になります。GCP-DE試験に参加したい、我々It-PassportsのGCP-DE練習問題を参考しましょう。弊社は1年間の無料更新サービスを提供いたします。あなたがご使用になっているとき、何か質問がありましたらご遠慮なく弊社とご連絡ください。

Google GCP-DE Exam Syllabus Topics:

Section	Weight	Objectives
Maintaining and automating data workloads	18%	- Operationalizing workloads 1. Ensuring reliability and recoverability 2. Orchestrating and scheduling jobs 3. Monitoring and troubleshooting pipelines - Automation and optimization 1. Automating deployment and management 2. Optimizing resource usage and costs
Designing data processing systems	24%	- Planning data solutions 1. Designing for reliability, scalability, and efficiency 2. Selecting appropriate storage solutions 3. Planning for data security and compliance - Designing data pipelines 1. Defining architecture for batch and streaming processing 2. Planning for data migration and integration 3. Designing for data transformation and enrichment
Preparing data for analysis and machine learning	13%	- Enabling data analysis 1. Preparing datasets for querying and reporting 2. Optimizing query performance 3. Implementing data sharing and governance - Preparing data for ML 1. Supporting model training and serving 2. Feature engineering and data preparation
Ingesting and processing data	25%	- Building data pipelines 1. Developing batch and streaming workflows 2. Implementing ingestion mechanisms 3. Handling data quality and consistency - Transforming data 1. Managing schema evolution 2. Applying data processing logic 3. Optimizing transformations for performance
Storing and managing data	20%	- Optimizing storage performance and cost 1. Configuring storage for access patterns 2. Implementing cost optimization strategies - Implementing storage solutions 1. Designing data warehouses and data lakes 2. Managing data lifecycle and retention 3. Using data storage services appropriately

>> Google GCP-DE日本語受験攻略 <<

GCP-DE試験の準備方法｜信頼できるGCP-DE日本語受験攻略試験｜権威のあるData Engineer試験準備

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Google Data Engineer 認定 GCP-DE 試験問題 (Q73-Q78):

質問 # 73
You are designing the database schema for a machine learning-based food ordering service that will predict what users want to eat. Here is some of the information you need to store:
The user profile: What the user likes and doesn't like to eat
The user account information: Name, address, preferred meal times
The order information: When orders are made, from where, to whom
The database will be used to store all the transactional data of the product. You want to optimize the data schem a. Which Google Cloud Platform product should you use?

A. Cloud Bigtable
B. BigQuery
C. Cloud SQL
D. Cloud Datastore

正解：B

質問 # 74
You are planning to migrate your current on-premises Apache Hadoop deployment to the cloud. You need to ensure that the deployment is as fault-tolerant and cost-effective as possible for long-running batch jobs. You want to use a managed service. What should you do?

A. Deploy a Cloud Dataproc cluste
B. Change references in scripts from hdfs:// to gs://
C. Deploy a Cloud Dataproc cluste
D. Store data in Cloud Storage, and change references in scripts from hdfs:// to gs://
E. Install Hadoop and Spark on a 10-node Compute Engine instance group with standard instance
F. Install Hadoop and Spark on a 10-node Compute Engine instance group with preemptible instances.Store data in HDF
G. Change references in scripts from hdfs:// to gs://
H. Use a standard persistent disk and 50% preemptible worker
I. Install the Cloud Storage connector, and store the data in Cloud Storag
J. Use an SSD persistent disk and 50% preemptible worker
K. Store data in Cloud Storage, and change references in scripts from hdfs:// to gs://

正解：C

質問 # 75
As your organization expands its usage of GCP, many teams have started to create their own projects. Projects are further multiplied to accommodate different stages of deployments and target audiences. Each project requires unique access control configurations. The central IT team needs to have access to all projects. Furthermore, data from Cloud Storage buckets and BigQuery datasets must be shared for use in other projects in an ad hoc way. You want to simplify access control management by minimizing the number of policies. Which two steps should you take? Choose 2 answers.

A. For each Cloud Storage bucket or BigQuery dataset, decide which projects need acces
B. Only use service accounts when sharing data for Cloud Storage buckets and BigQuery datasets.
C. Introduce resource hierarchy to leverage access control policy inheritance.
D. Use Cloud Deployment Manager to automate access provision.
E. Find all the active members who have access to these projects, and create a Cloud IAM policy to grant access to all these users.
F. Create distinct groups for various teams, and specify groups in Cloud IAM policies.

正解：C、F

質問 # 76
Which Google Cloud Platform service is an alternative to Hadoop with Hive?

A. Cloud Dataflow
B. Cloud Bigtable
C. BigQuery
D. Cloud Datastore

正解：C

解説：
Apache Hive is a data warehouse software project built on top of Apache Hadoop for providing data summarization, query, and analysis. Google BigQuery is an enterprise data warehouse. Reference: https://en.wikipedia.org/wiki/Apache_Hive

質問 # 77
Flowlogistic's CEO wants to gain rapid insight into their customer base so his sales team can be better informed in the field. This team is not very technical, so they've purchased a visualization tool to simplify the creation of BigQuery reports. However, they've been overwhelmed by all the data in the table, and are spending a lot of money on queries trying to find the data they need. You want to solve their problem in the most cost-effective way. What should you do?

A. Create identity and access management (IAM) roles on the appropriate columns, so only they appear in a query.
B. Export the data into a Google Sheet for virtualization.
C. Create a view on the table to present to the virtualization tool.
D. Create an additional table with only the necessary columns.

正解：C

質問 # 78
......

GoogleのGCP-DE試験に参加するつもりの多くの受験生は就職しました。ほかのたくさんの受験生は生活の中でのことに挑戦しています。だから、我々は受験生の皆さんに一番効果的なGoogleのGCP-DE復習方法を提供します。あなたは安心で我々の商品を購入できるために、我々は各バーションのGoogleのGCP-DE復習資料のサンプルを提供してあなたに試させます。我々のGoogleのGCP-DE復習資料を通して、いろいろな受験生はもうGoogleのGCP-DE試験に合格しました。あなたは我々のソフトのメリットを感じられると希望します。

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