[2025年更新]無料1Z0-1041-21試験問題集はパス試験は超簡単
1Z0-1041-21試験問題集で1Z0-1041-21練習テスト問題
質問 # 43
What does a confusion matrix illustrate?
- A. a table that reports the occurrences of upper positives, lower negatives, mid positives, and true negatives for a machine learning model
- B. a table that reports the occurrences of higher positives, false negatives, lower positives, and true negatives for a machine learning model
- C. a table that reports the occurrences of false positives, false negatives, true positives, and true negatives for a machine learning model
- D. a table that reports the occurrences of negative positives, false negatives, true positives, and positive negatives for a machine learning model
正解：C
解説：
Explanation
Reference https://blogs.oracle.com/analyticscloud/machine-learning-and-data-visualization:-its-all-related
質問 # 44
What are the two commonly used dimensional modeling schemas?
- A. Snowflake
- B. Sun
- C. Star
- D. Moon
正解：A、C
解説：
Explanation
https://docs.oracle.com/cd/A97630_01/server.920/a96520/schemas.htm
質問 # 45
You've created a machine learning model and investigated how accurate it is. How should you use it in Oracle Analytics Cloud?
- A. Embed the model into a data flow sequence.
- B. Create a custom calculation based on a related formula.
- C. Use a data flow with an Apply Model step and save as a new data set.
- D. Use a data flow with a Commit Model step and save as a new data set.
- E. Create a data flow with a cumulative value prediction.
正解：C
質問 # 46
Which step is required to create a new curated Data Set comprised of columns from several existing Data Sets?
- A. Filter
- B. Merge Columns
- C. Add Data
- D. Aggregate
正解：B
解説：
Explanation
Reference: https://docs.oracle.com/en/cloud/paas/analytics-cloud/acubi/typical-workflow-creating-curated-data-se
質問 # 47
Your customer has a requirement to generate a Year-to-Date and Quarter-to-Date report from a Block Storage Essbase cube. The cube has a dimension that represents Time and includes calendar months as leaf-level members.
What two steps should you perform to enable To-Date reporting?
- A. Ensure the Time Balance functionality is turned on for the cube.
- B. Exclude Quarters from the Time hierarchy.
- C. Enable Dynamic Time Series in the Time dimension and configure Y-T-D and Q-T-D.
- D. Ensure the dimension representing Time is tagged as the "Time" dimension.
正解：A、C
質問 # 48
Which tab should you use to restrict access to a specific item in a model?
- A. Permissions
- B. Security
- C. App Roles
- D. App Responsibilities
正解：A
解説：
Explanation
https://docs.oracle.com/en/cloud/paas/bi-cloud/bilpd/securing-access-objects-model.html#GUID-492F344F-5558
質問 # 49
What is true about setting up Usage tracking?
- A. It is only available in Enterprise Edition.
- B. You need to restart after modifying the connection pool.
- C. You need to set up a connection pool in Data Modeler.
- D. It is available in both Essbase and Enterprise Edition.
- E. You need to set up a connection pool in Oracle Analytics Developer Client Tool.
正解：A、B、E
質問 # 50
Which option is false with respect to the Presentation Catalog?
- A. Object permissions for Analyses and Prompts can be archived along with the object in the catalog.
- B. Catalog Manager is a client administration tool that can be used to view and manage the Presentation Catalog.
- C. To prevent corruption of the catalog, storage of objects of different types must be segregated into their own folders.
- D. Multiple objects can be archived into a single file.
正解：C
質問 # 51
You have added new columns to the source table. What should you do to include the new columns in your data model?
- A. Connect to Tables
- B. Synchronize with Database
- C. Update Data Model
- D. Add Columns from Database
正解：B
質問 # 52
You want the Oracle BI Baseline Validation Tool to use specificdashboard prompts when executing a specific dashboard page. In which default file should you specify the values?
- A. Prompts.xml
- B. DashboardPrompts.txt
- C. DashboardPrompts.xml
- D. Prompts.txt
正解：B
質問 # 53
You've created a visualization of revenue data over time. The revenue data over time exhibits some curvature in the line visualization.
What trending algorithm should you use to refine the trendline?
- A. Use the linear option.
- B. Use the exponential option.
- C. Use the polynomial option.
- D. Set theconfidence interval to 95%.
正解：A
質問 # 54
Which is the correct URL for smartview?
- A. /Essbase
- B. /Essbase/smartview
- C. / Essbase / sv
- D. /smartview
正解：B
質問 # 55
How should you use a machine learning model within a canvas of an Oracle Analytics Cloud project?
- A. Create a data sequence.
- B. Create a custom calculation.
- C. Use the machine learning model visualization.
- D. Create a scenario using the requiredmodel.
正解：D
質問 # 56
Your customer is looking to get a better understanding of their data, in particular how Oracle Analytics Cloud can help them gain a competitive advantage.
Which two tasks can help them achieve their goals?
- A. Import the data Into Oracle Analytics Cloud and use the Data Tile functionality in the Prepare section of the product. Use the resulting combination of visualization types to determine relationships and avenues for further exploration.
- B. Perform analysis on the data by using trend lines, clustering, and outlier detection to offer new perspectives.
- C. Create a data story by using the narrate functionality to present to their management.
- D. Create a data flow to highlight the interesting data.
正解：B、C
質問 # 57
Which statement is true when migrating content from Oracle BI Enterprise Edition 12c to Oracle Analytics Cloud?
- A. Both the Oracle BI Enterprise Edition 12c Data Model and the Catalog must be migrated to Oracle Analytics Cloud. They cannot be migrated independently.
- B. You can only migrate an Oracle BI Enterprise Edition 12c Data Model to Oracle Analytics Cloud.Catalog migration is not allowed.
- C. At this time there is no option to migrate Oracle BI Enterprise Edition llg content to Oracle Analytics Cloud.
- D. You can migrate a snapshot from Oracle BI Enterprise Edition 12c to Oracle Analytics Cloud.
正解：D
質問 # 58
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IBM 1Z0-1041-21は、Oracle Cloud Platform Enterprise Analytics 2021 Specialistポジションのために候補者を準備する最も有名な認定試験の1つです。この認定試験は、Oracle Cloud Platform Enterprise Analyticsのコアコンセプトと原則を包括的に理解したい個人を対象として特別に設計されています。
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