Oracle 1Z0-936 問題集

質問 1：
How should you determine the accuracy of a machine learning model created in Oracle Analytics Cloud?
A. Create a data flow that Includes a histogram.
B. Use the debug option in the data flow where the model was created.
C. Open the Inspect dialog for a given machine learning model and review the F1 score.
D. Run the machine learning model with various filter values applied.
正解：A

質問 2：
Which two statements are true about the Data Sync functionality?
A. Data Sync cannot load incremental source insertions and updates; only full refresh loads are supported.
B. Data Sync is the only mechanism available in Oracle Analytics Cloud Standard Edition for loading data Into DBaaS tables.
C. Data Sync can create and manage surrogate keys in target tables.
D. 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.
正解：B,D

質問 3：
A client is using Weblogic Embeded LDAP server for identity managment. When creating the Oracle Analytics Cloud service, credentials must be provided for the Oracle Analytics Cloud administrator. Which of the following is a valid password?
A. my-(passwordll$)
B. my-(passwordll#)
C. my_password$ 11
D. ll-password_my
正解：B

質問 4：
Which two statements are true regarding configuring filters to control visual content?
A. Expression filters cannot be applied in the filter steps of Oracle Analytics Cloud Data Visualization data flows.
B. When the Oracle Business Intelligence Enterprise Edition repository is used as a data source, filters defined in the initialization blocks with the client administration tool are automatically inherited in Data Visualization.
C. Application role filters for fact and dimension tables are defined in the Oracle Analytics Cloud Data Modeler.
D. Variables may be employed in all Data Visualization filter types (that is, Range, List, Date, Expression).
正解：B,C

質問 5：
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. Add reference lines for the maximum and minimum.
B. Select the option to highlight the prediction interval for a given percentage.
C. Change the model employed by the algorithm.
D. Combine a polynomial trend line with a suitable reference line.
正解：A

質問 6：
You have added new columns to the source table. What should you do to include the new columns in your data model?
A. Add Columns from Database
B. Connect to Tables
C. Synchronize with Database
D. Update Data Model
正解：C

質問 7：
You are trying to get a quick view of the number of orders placed without having to create a project. In the
"What are you interested in" field of the home page, you enter the search string Number of Orders and BI Ask search returns a visual of order numbers.
Select two options that describe what occurred,
A. There is no metric defined with the name Number of Orders. Resubmit with another variation of the name (for example, # of Orders) and see if results are returned.
B. The indexes that BI Ask uses to search are corrupt and cache needs to be cleared.
C. There is no metric defined with the name Number of Orders. Resubmit the search using a wildcard.
D. BI Ask used fuzzy logic to determine that you really wanted a list of the order numbers and complied.
正解：A,D

質問 8：
What should you use to start the BI components within your service?
A. start_bi
B. start_analytics_suite
C. start_ORCL_bi
D. start_oac
正解：B
解説: (Topexam メンバーにのみ表示されます)