無料1z0-1041-22サンプル問題で100%カバー率のリアル試験問題（更新された84問あります)
今すぐダウンロード！リアルIBM 1z0-1041-22試験問題集テストエンジン試験問題
質問 37
What statement is false regarding how Data Flow Sequences can be configured?
- A. Data Set prepare execution can be encapsulated by embedding Sequences inside of other Sequences.
- B. Sequences can be configured to fork multiple Data Flows to be run in parallel so as to complete data preparation more quickly than running flows serially.
- C. To remove an item from a Sequence, click the Action menu icon at the far right of the line upon which the item is found and then select Remove from the drop-down menu,
- D. To change the order of an item in the Sequence, the item can be selected by clicking it and dragging it up or down. It will be placed immediately below the highlighted item.
正解: B
質問 38
You have added new columns to the source table. What should you do to include the new columns in your data model?
- A. Update Data Model
- B. Synchronize with Database
- C. Add Columns from Database
- D. Connect to Tables
正解: B
質問 39
Which step is required to create a new curated Data Set comprised of columns from several existing Data Sets?
- A. Filter
- B. Aggregate
- C. Merge Columns
- D. Add Data
正解: C
質問 40
What are the two commonly used dimensional modeling schemas?
- A. Sun
- B. Star
- C. Snowflake
- D. Moon
正解: B,C
解説:
https://docs.oracle.com/cd/A97630_01/server.920/a96520/schemas.htm
質問 41
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 exponential option.
- B. Use the polynomial option.
- C. Set the confidence interval to 95%.
- D. Use the linear option.
正解: D
質問 42
If we select the Oracle Analytics Cloud Enterprise Edition, which are the options available to select while creating the service?
- A. Business Intelligence - Enterprise Reports
Pixel Perfect Reports
Essbase - B. Business Intelligence - Enterprise Reports
Pixel Perfect Reports
Data Visualization - C. Business Intelligence - Enteprise Reports
Data Visualization
Essbase - D. Essbase
Pixel Perfect Reports
Data Visualization
正解: C
質問 43
You've created an instance with 1 OCPU and 15 GB of RAM. What is this combination of OCPU and RAM called?
- A. Classic compute
- B. Architecture shape
- C. Analytics shape
- D. Compute shape
正解: D
質問 44
Which two statements are true about the Data Sync functionality?
- A. Data Sync can create and manage surrogate keys in target tables.
- B. Data Sync is the only mechanism available in Oracle Analytics Cloud Standard Edition for loading data Into DBaaS tables.
- C. To manage extractions and loads from cloud-based sources, Data Sync can invoke the REST APIs of the Oracle Database Cloud Service as well as the Oracle Business Intelligence Cloud Service.
- D. Data Sync cannot load incremental source insertions and updates; only full refresh loads are supported.
正解: B,C
質問 45
Which tab should you use to restrict access to a specific item in a model?
- A. Permissions
- B. App Roles
- C. App Responsibilities
- D. Security
正解: A
解説:
https://docs.oracle.com/en/cloud/paas/bi-cloud/bilpd/securing-access-objects-model.html#GUID-492F344F-5558-4C98-8472-8CD897143C97
質問 46
How should you use a machine learning model within a canvas of an Oracle Analytics Cloud project?
- A. Use the machine learning model visualization.
- B. Create a data sequence.
- C. Create a scenario using the required model.
- D. Create a custom calculation.
正解: C
質問 47
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 false positives, false negatives, true positives, and true negatives for a machine learning model
- C. a table that reports the occurrences of negative positives, false negatives, true positives, and positive negatives for a machine learning model
- D. a table that reports the occurrences of higher positives, false negatives, lower positives, and true negatives for a machine learning model
正解: B
質問 48
Which are the steps to create a new Map Layer in OAC?
- A. From the OAC console, go to maps and drag and drop a geoJSON file.
- B. From the OAC console, go to maps and drag and drop a JSON file.
- C. From the map visualization select map properties, new layer and drag JSON file.
- D. From the map visualization select map properties, new layer and drag geoJSON file.
正解: A
質問 49
Your customer is using Oracle Analytics Cloud - Essbase Command Line Interface (CL1) to perform administrative actions on Oracle Analytics Cloud - Essbase.
Which are three valid options for executing the DataLoad command?
- A. a stream option referencing a saved local connection
- B. a saved local connection using a secure URL
- C. a rules file with a username and password
- D. a data file and an optional rules file
- E. a dimension file
正解: A,C,D
質問 50
Which two statements are true regarding the ways in which Oracle Analytics Cloud provides self-service data preparation capabilities?
- A. Data flows within the data preparation feature of Data Visualization can be used to extract, wrangle, and format data content from all supported data sources to create data sets upon which visuals may be constructed.
- B. The Oracle Data Integrator tool used for extraction, load, and transformation of data is a foundational component of the Oracle Analytics Cloud and is essential for data preparation.
- C. Data sources can include application tables, data warehouses, data lake reservoirs, delimited flat files, and Microsoft Excel spreadsheets in the .xlsx format.
- D. Join rules for mashing up data from relational sources and delimited flat files can only be defined within the Oracle Analytics Cloud Data Modeler.
正解: A,C
質問 51
A virtual machine In Compute Classic, created resources defined by a shape is called_____.
- A. Orchestration
- B. Image
- C. Private Gateway
- D. Instance
正解: D
質問 52
Monitoring information is updated automatically. You can also run a health check to update the display of monitoring information at any time. What are the correct steps to explicitly run a health check?
- A. Select an Analytics Cloud service on the OAC dashboard; click the View Healthcheck Details Icon In the Resources section; click the Export Healthcheck Details icon.
- B. On the Overview pane, click the Display monitoring information icon and select an Analytics Cloud service; In the Resources section, click the View Healthcheck Details icon.
- C. Select an Analytics Cloud service on the OAC dashboard; click the Display monitoring information icon on the Overview pane; click the Export Healthcheck Details icon.
- D. Select an Analytics Cloud service on the OAC dashboard; click the Display monitoring information Icon on the Overview pane; click the View Healthcheck Details icon in the Resources section.
正解: D
質問 53
A customer built an Essbase cube (Block Storage) with six dimensions. At a later stage, a few cube settings were updated and new members were added manually. Based on new requirements from users, the customer wants to add a new dimension to the existing cube.
The administrator will be using the Cube Designer extension in SmartVlew to make the updates. How can the customer update the cube incrementally while retaining any previous changes that were applied manually?
- A. In Cube Designer:
1. Export the cube to the application workbook. - B. A new dimension cannot be added to an existing cube using Cube Designer.
- C. In Cube Designer:
1. Export the cube to the application workbook.
2. Select "From Sheet" to populate the wizard with contents of the application workbook.
3. Add a new dimension.
4. Select "To Sheet" to propagate the changes to the application workbook.
5. Add members in the dimension worksheet.
6. Finally, select Update Cube from the build options. - D. Select "From Sheet" to populate the wizard with contents of the application workbook.
3. Add a new dimension.
4. Select "To Sheet to propagate the changes to the application workbook.
5 Add embers in the dimension worksheet.
Finally, select the Load Data option. - E. Previous changes applied manually in cloud service cannot be retained while using Cube Designer.
正解: C
質問 54
You create a visualization of revenue data by date (at day level) for the past three years. You then add a forecast.
How can you check the accuracy of the forecast?
- A. Select the option to highlight the prediction interval for a given percentage.
- B. Change the model employed by the algorithm.
- C. Combine a polynomial trend line with a suitable reference line.
- D. Add reference lines for the maximum and minimum.
正解: A
質問 55
Which statement is false regarding arrangement of visuals on a canvas?
- A. Visuals can be arranged vertically, one visual beside another.
- B. Visuals cannot be arranged automatically.
- C. Visuals can be stacked one on top of another.
- D. Visuals can be arranged horizontally, one visual above another.
正解: B
質問 56
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