[2024年01月] 試験Salesforce-Data-Cloud最新ブレーン専門問題集はここ
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質問 # 52
A segment fails to refresh with the error "Segment references too many Data Lake Objects (DLOs)". What are two remedies for this issue?
- A. Refine segmentation criteria to limit up to 5 custom DMOs
- B. Use Calculated Insights in order to reduce the complexity of the segmentation query
- C. Space out the segment schedules to reduce Data Lake Object load
- D. Split the segment into smaller segments
正解：C、D
解説：
Explanation
These two remedies can help resolve the error "Segment references too many Data Lake Objects (DLOs)".
Spacing out the segment schedules can reduce the concurrent load on the Data Lake Objects and improve performance. Splitting the segment into smaller segments can reduce the number of Data Lake Objects that are referenced by each segment. References:https://help.salesforce.com/s/articleView?
質問 # 53
Which three options can be used to build a filter in the Segmentation Canvas?
- A. Streaming Insights
- B. Data Lake Objects
- C. Related Attributes
- D. Calculated Insights
- E. Direct Attributes
正解：A、D、E
解説：
Explanation
A window function is a unique requirement of a Streaming Insight query. It defines the time interval for the query to run on the streaming data and the frequency of the query execution.
References:https://help.salesforce.com/s/articleView?id=sf.c360_a_streaming_insights.htm&type=5
質問 # 54
What is the result of a segmentation criteria filtering on City | Is Equal To I 'San Jose?
- A. Cities only containing 'San Jose' or 'san jose'
- B. Cities only containing 'San Jose' or 'San Jose'
- C. Cities containing 'San Jose', 'San Jose', 'san jose'. or 'san jose'
- D. Cities only containing 'San Jose' or 'san jose'
正解：D
解説：
According to the Data Cloud documentation, the Is Equal To operator is case-insensitive, meaning it matches values regardless of capitalization. Therefore, the segmentation criteria filtering on City | Is Equal To | 'San Jose' will include cities that contain either 'San Jose' or 'san jose'.
質問 # 55
Which two common use cases can be addressed with Data Cloud?
- A. Harmonize data from multiple sources with a standardized and extendable data model
- B. Safeguard critical business data by serving as a centralized system for backup and disaster recovery
- C. Govern enterprise data lifecycle through a centralized set of policies and processes
- D. Understand and act upon customer data to drive more relevant experiences
正解：A、D
解説：
Data Cloud can address these two common use cases by providing a platform that allows customers to ingest, map, enrich, and activate data from various sources using the Customer 360 data model, and by enabling customers to create segments, insights, and activations based on their customer data. Reference: [Data Cloud Overview], [Customer 360 Data Model], [Data Activation]
質問 # 56
How can attribute names be modified to match a naming convention in Cloud File Storage target?
- A. Use a formula field to update the field name in an activation
- B. Update attribute names in the data stream configuration
- C. Update field names in the data model
- D. Set preferred attribute names when configuring activation
正解：C
解説：
You can modify the attribute names in the data model by editing the field label or API name of the corresponding field. This will change how the attribute name appears in the Cloud File Storage target. Reference: https://help.salesforce.com/s/articleView?id=sf.c360_a_data_cloud_data_model.htm&type=5
質問 # 57
The website team at Cumulus Financial Services wants to understand which identified users have browsed the jobs page on their website at least twice within the last 12 hours. Which component should a consultant recommend to achieve this goal?
- A. Segment
- B. Calculated Insight
- C. Streaming Insight
- D. Streaming Data Transformation
正解：C
解説：
This component should be recommended to achieve the goal of understanding which identified users have browsed the jobs page on their website at least twice within the last 12 hours. Streaming Insight allows you to query and filter data from real-time streams using window functions and aggregation functions. Reference: https://help.salesforce.com/s/articleView?id=sf.c360_a_streaming_insights.htm&type=5
質問 # 58
What is Data Cloud's primary value to customers?
- A. A single source of truth for all anonymous data
- B. A platform that can update all connected systems with a golden record in real-time
- C. A platform that provides a unified view of a customer and their related data
- D. A platform that can create personalized campaigns by listening, understanding, and acting on customer behavior
正解：C
解説：
Data Cloud's primary value to customers is that it provides a platform that enables customers to create a unified view of a customer and their related data across different channels and systems, using the Customer 360 data model as the foundation. Reference: [Data Cloud Overview], [Customer 360 Data Model]
質問 # 59
Which feature can integrate in real time with Salesforce CRM?
- A. Identity Resolution
- B. Data Actions
- C. Data Model Triggers
- D. CRM Starter Bundle
正解：B
解説：
Explanation
This feature can integrate in real time with Salesforce CRM. Data Actions allow you to perform actions on Salesforce CRM records based on Data Cloud data, such as creating, updating, or deleting records.
References:https://help.salesforce.com/s/articleView?id=sf.c360_a_data_actions.htm&type=5
質問 # 60
Which two statements about Data Cloud's Web and Mobile App connector are true?
- A. Tenant Specific Endpoint is auto-generated in Data Cloud when setting up a Mobile or Web app connection
- B. Mobile and Web SDK schema can be updated to delete an existing field
- C. Any Data Streams associated with Web or Mobile connector app will be automatically deleted upon deleting the app from Data Cloud Setup
- D. Data Cloud administrators can see the status of a Web or Mobile connector app on the app details page
正解：A、D
解説：
Explanation
The app details page shows the status of the app, such as active, inactive, or error. The tenant specific endpoint is a unique URL that is generated for each app and used to send data to Data Cloud from the web or mobile SDK. References:
https://help.salesforce.com/s/articleView?id=sf.c360_a_web_mobile_app_connector.htm&type=5
質問 # 61
What are three benefits of Calculated Insights over Segmentation Operators?
- A. Calculated Insights are better suited for single row based operation
- B. Calculated Insights are better suited for non-trivial calculations, such as calculating a Net Promoter Score as a percentage
- C. Calculated Insights results can be refreshed near real time
- D. Calculated Insights can query engagement data greater than 2 years
- E. Calculated Insights are better suited for complex queries over multiple objects
正解：B、D、E
解説：
Calculated Insights are predefined and calculated metrics that can help you build segments. Some of the benefits of Calculated Insights over Segmentation Operators are:
Calculated Insights are better suited for non-trivial calculations, such as calculating a Net Promoter Score as a percentage, which would require multiple steps and operators in segmentation.
Calculated Insights can query engagement data greater than 2 years, while segmentation operators are limited to 2 years of engagement data.
Calculated Insights are better suited for complex queries over multiple objects, such as joining data from different sources or aggregating data across different levels.
質問 # 62
What happens if no file name is specified in AWS S3 data stream during ingestion?
- A. The ingestion setup can't be completed without specifying the filename.
- B. The system does not fetch any file and the data stream shows an error.
- C. The ingestion setup is completed but the data stream shows 0 records
- D. The system chooses the first file found in the S3 bucket
正解：B
解説：
If no file name is specified in AWS S3 data stream during ingestion, the system does not fetch any file and the data stream shows an error. AWS S3 data stream is a feature that allows you to stream data from Amazon Web Services Simple Storage Service (AWS S3) to Data Cloud in near real time. You need to specify the file name or prefix of the files that you want to ingest from your S3 bucket. If you leave this field blank, the system cannot find any matching files and returns an error message. Reference: AWS S3 Data Stream
質問 # 63
How does an administrator increase the consolidation rate for Identity Resolution?
- A. Add more matching rules to broaden the search for matches
- B. Reduce the number of matching rules
- C. Change the Ignore Empty Value option
- D. Change all reconciliation rules to Source Sequence
正解：B
解説：
Explanation
Reducing the number of matching rules can increase the consolidation rate for Identity Resolution, because it reduces the chances of finding multiple matches for the same individual. Matching rules tell Data Cloud which profiles to unify during the identity resolution process. If there are too many matching rules, Data Cloud might find more than one match for a given profile, resulting in a lower consolidation rate. References: Identity Resolution Match Rules
質問 # 64
What are two benefits Data Cloud provides a company in relation to managing customer data?
- A. Data Marketplace
- B. Data Harmonization
- C. Unified Identity Resolution
- D. Data Governance
正解：B、C
解説：
Explanation
These two benefits Data Cloud provides a company in relation to managing customer data. Unified Identity Resolution allows a company to link data from different sources and create a single view of each customer.
Data Harmonization allows a company to standardize and enrich data from different sources and improve data quality and usability. References:
https://help.salesforce.com/s/articleView?id=sf.c360_a_data_cloud_identity_resolution.htm&type=5https://help.
質問 # 65
What is a unique requirement of a Streaming Insight query?
- A. A window function
- B. A measurement
- C. A dimension
- D. A WHERE clause
正解：A
解説：
Explanation
A window function is a unique requirement of a Streaming Insight query. It defines the time interval for the query to run on the streaming data and the frequency of the query execution.
References:https://help.salesforce.com/s/articleView?id=sf.c360_a_streaming_insights.htm&type=5
質問 # 66
What is the relationship between Individual and Contact Point Objects?
- A. 1:1
- B. 1: Many
- C. None of the above
- D. Many: Many
正解：B
解説：
The relationship between Individual and Contact Point Objects is 1: Many. This means that one Individual can have many Contact Points, such as email addresses, phone numbers, or postal addresses, but each Contact Point can only belong to one Individual. Reference: Data Model Overview
質問 # 67
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