[Q26-Q42] 準備できる1Z0-1096-21問題解答は無料更新されて100%試験合格保証 [2021]

準備できる1Z0-1096-21問題解答は無料更新されて100%試験合格保証 [2021]

問題集リアルなOracle 1Z0-1096-21試験問題 [更新されたのは2021年]

Oracle 1Z0-1096-21 認定試験の出題範囲：

トピック	出題範囲
トピック 1	Describe administering Oracle Machine Learning Describe Notebooks in Oracle Machine Learning
トピック 2	Access the Oracle Machine Learning Home page in Autonomous Data Warehouse Describe Oracle Machine Learning (OML)
トピック 3	Administering Oracle Machine Learning Create user accounts for Oracle Machine Learning
トピック 4	Working with Jobs in Oracle Machine Learning Notebooks in Oracle Machine Learning
トピック 5	Explain the workflow for managing Oracle Machine Learning Create a new project and workspace in Oracle Machine Learning
トピック 6	Describe a typical workflow for analyzing data with Oracle Machine Learning Creating Workspace and Projects in Oracle Machine Learning
トピック 7	Describe templates in Oracle Machine Learning Describe jobs in Oracle Machine Learning

質問 26
Which task is NOT required by an Administrator when adding a new user to Oracle Machine Leamina (OML) Notebooks?

A. Issue grant commands on the database to allow access to the tables associated with the user's Oracle Machine Learning Notebooks.
B. Add the user's full name and email ID in the Oracle Machine Learning Management User Interface.
C. Provide the user with an Autonomous Data Warehouse client wallet for remote authentication.
D. Create an OML username and password for the user in the Oracle Machine Learning Management User Interface.

正解: B

質問 27
Which four actions would typically be performed during the data preparation step for analyzing data with Oracle Machine Learning?

A. numeric data normalization
B. building a machine learning model
C. data collection from various sources
D. performing feature engineering, such as creating derived variables
E. missing value replacement
F. binning of numeric data

正解: A,C,D,E

質問 28
Which step is not required to be performed by an administrator when adding a new user to Oracle Machine Learning (OML) Notebooks?

A. Provide the user with Autonomous Database client wallet for remote credentials.
B. Create an OML username and password for the user in the Oracle Machine Learning User Management interface.
C. Issue grant commands on tables from other schemas to allow access from shared notebooks.
D. Add the user's name and email ID in the Oracle Machine Learning User Management interface.

正解: A

質問 29
What is the proper workflow for analyzing data in Oracle Machine Learning?

A. Prepare the data, build the model, evaluate the model, and deploy the model.
B. Evaluate the model, prepare the data, build the model, and deploy the model.
C. Get predictions from the model, prepare the data, build the model, and deploy the model
D. Build the model, prepare the data, evaluate the model, and deploy the model.

正解: D

質問 30
Which three types of permissions can be granted to a user to collaborate and access a workspace in Oracle Machine Learning Notebooks?

A. Developer
B. Administrator
C. Viewer
D. Guest
E. Manager

正解: A,C,E

解説:
https://docs.oracle.com/en/database/oracle/machine-learning/oml-notebooks/omlug/workspace-permissions.html

質問 31
You have created a notebook and want to run the notebook on a periodic schedule. How should you achieve this?

A. You cannot run the notebook on the scheduled time.
B. You have to login as the admin user and schedule a job to run the notebook.
C. You need to contact the database administrator to configure the notebook to run at a particular time.
D. You can create a job and schedule it to run a specific notebook.

正解: D

質問 32
What is the correct sequence of function invocations of AutoML API from OML4Py to solve a business problem?

A. Model selection, Algorithm selection
B. Model tuning. Algorithm selection. Feature selection
C. Algorithm selection, Feature selection. Model tuning
D. Model selection, Algorithm selection

正解: C

質問 33
In which three use cases are Oracle Machine Learning algorithms suitable?

A. Speech recognition
B. Graph analytics
C. Medical outcome analysis
D. Anomaly and fraud detection
E. Customer segmentation

正解: B,D,E

質問 34
You are creating a job that should run a notebook every hour. You want to make sure that the job does not run repeatedly if there are more than five consecutive failures to run the job.
Which option should you set while creating the job?

A. Maximum Failure Allowed
B. Minimum Failure Allowed
C. Timeout in Minutes
D. Maximum Number of Runs

正解: B

質問 35
Which three types of templates are available in Oracle Machine Learning Notebooks?

A. Public templates
B. Example templates
C. Personal templates
D. Custom templates
E. Shared templates

正解: B,C,E

解説:
https://docs.oracle.com/en/database/oracle/machine-learning/oml-notebooks/omlug/use-library-collaborate-users.html#GUID-F468F691-2B8B-4427-B517-5F149AA57239

質問 36
For which two types of notebooks can you schedule a job?

A. Notebooks owned by you
B. Notebooks under Shared templates
C. Notebooks shared with you
D. Notebooks under Personal templates

正解: A,B

質問 37
You want to predict which customers are likely to increase spending if given an additional credit card. Your task is to build a model using demographic and aggregated credit card data for customers who have used similar cards in the past.
Which machine learning technique should you use to achieve this?

A. Regression
B. Attribute Importance
C. Feature Extraction
D. Classification

正解: B

質問 38
Examine the command:
%sql
SELECT CUST_MARITAL_STATUS, MEDIAN <COST_CREDIT__LIMIT)
FROM SH. CUSTOMERS GROUP BY CUST_MARITAL_STATUS;
Which statement is true about running this command where the table has columns cust_maritax._statu3 (VARCHAR2) and cost_credit_limit (number) with 100k rows of non-null data?

A. It will return an error.
B. It will return the median value of customer credit limit grouped by marital status.
C. It will return a customer's marital status and credit limit grouped by marital status
D. It will return the marital status and credit limit of each customer.

正解: B

質問 39
Which three tasks can be performed by an Oracle Machine Learning (OML) user with the Developer role?

A. Transfer OML workspace to other users.
B. Create other OML users.
C. Create and run OML notebooks.
D. Edit Example templates.
E. Share notebooks.
F. Create and run scratchpads.

正解: C,D,E

質問 40
You have developed a notebook in an Autonomous Database (ADB) and you need to share the notebook with your colleague to run on a different ADB instance.
How should you enable your colleague to work with this notebook?

A. Export the notebook in . json format and have your colleague import this notebook.
B. Make the notebook public.
C. Save the notebook in .csv format and have your colleague import this notebook.
D. Save the notebook as a shared template.

正解: C

質問 41
In an Oracle Machine Learning notebook, which is the correct syntax for starting a SQL script in Scratchpad?