1z0-1096-22トレーニング最新認定問題をゲットOracle Autonomous Database合格目指せ2023年07月03日
認定トレーニング1z0-1096-22試験問題集テストエンジン
質問 # 18
How can you share a notebook with multiple developers for a collaborative effort with notebook editing?
- A. You can share notebooks if you have Developer permissions.
- B. Notebooks cannot be shared for collaborating with other users.
- C. You can share notebooks if you have Viewer permissions.
- D. You create different notebooks, edit separately, and merge later.
正解：A
質問 # 19
Examine the command:
%script
SET SQLFORMAT ANSICONSOLE
What is the output of a query if this sqlformat is set?
- A. It formats the output columns with fixed-width columns with data enclosed in double quotation marks.
- B. It formats the output columns to return ANSI characters.
- C. It formats the output columns to add ANSI characters as the delimiter string.
- D. It formats and resizes the output columns to the width of the data to save space.
正解：B
質問 # 20
Which is NOT a supervised learning algorithm?
- A. Decision Tree
- B. Support Vector Machines
- C. Hierarchical K-Means
- D. Stepwise Linear Regression
- E. Naïve Bayes
正解：C
解説：
https://docs.oracle.com/en/database/oracle/machine-learning/oml4py/1/mlpug/about-machine-learning-algorithms.html#GUID-00F8AF8F-6652-4161-BEEF-E737A68FB53C
質問 # 21
Which three types of templates are available in Oracle Machine Learning Notebooks?
- A. Public templates
- B. Personal templates
- C. Custom templates
- D. Example templates
- E. Shared templates
正解：B、D、E
解説：
Explanation
https://docs.oracle.com/en/database/oracle/machine-learning/oml-notebooks/omlug/use-library-collaborate-users
質問 # 22
Which two components support in-database automatic machine learning (AutoML) functionality?
- A. OML4SQL
- B. OML4R
- C. OML AutoML UI
- D. Oracle Data Miner
- E. OML4Py
- F. OML Services a
正解：C、E
質問 # 23
Which type of user has access to the Oracle Machine Learning User Management interface?
- A. Developer
- B. Guest
- C. Administrator
- D. Manager
正解：C
質問 # 24
Which statement is FALSE about Oracle Machine Learning (OML) Notebooks?
- A. Within notebook paragraphs you can switch between data views of tables, pie charts, bar charts, line plots and scatter plots.
- B. You can set the output format in SQL paragraphs of a notebook.
- C. You can share notebooks with Import/Export operations.
- D. When visualizing a 1 million row database data using the built-in Zeppelin visualizers, OML will by default display the results on the entire table.
正解：D
質問 # 25
Which four statements are true about Oracle Machine Learning on Oracle Autonomous Database?
- A. It includes parallelized in-database algorithms.
- B. It is deployed with Oracle Data Miner.
- C. It provides a development environment to build models and score data.
- D. It provides an interface to monitor a database.
- E. It enables data analytics, data discovery, and data visualizations.
- F. It provides a collaborative web-based notebook interface.
正解：A、C、E、F
質問 # 26
When managing models using the Model Repository screen from the OML AutoML UI, what are the four operations a user can do to models and model deployments?
- A. Change the namespace of a previously deployed OML in-database model.
- B. Change the deployment date of a previously deployed OML in-database model.
- C. Change the owner of a previously deployed OML in-database model.
- D. Undeploy a previously deployed OML in-database model.
- E. Deploy an existing Oracle Machine Learning in-database model as a REST endpoint in OML Services.
- F. Delete an existing OML in-database model.
正解：A、B、C、E
質問 # 27
Which four actions would typically be performed during the data preparation step for analyzing data with Oracle Machine Learning?
- A. binning of numeric data
- B. numeric data normalization
- C. data collection from various sources
- D. performing feature engineering, such as creating derived variables
- E. building a machine learning model
- F. missing value replacement
正解：B、C、D、F
質問 # 28
A supermarket needs to segment its customers based on their purchasing pattern. Which machine learning technique should you use to achieve this?
- A. Clustering
- B. Anomaly Detection
- C. Regression
- D. Association Rules
正解：A
質問 # 29
Which three statements are true about unsupervised machine learning?
- A. There is no previously known result to guide the algorithm in building the model.
- B. It analyzes cases where the target value is already known.
- C. It uses unlabeled data.
- D. It can be used as a preliminary step for supervised algorithms.
正解：A、B、C
質問 # 30
For which two types of notebooks can you schedule a job?
- A. Notebooks under Personal templates
- B. Notebooks owned by you
- C. Notebooks shared with you
- D. Notebooks under Shared templates
正解：B、D
質問 # 31
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：A
質問 # 32
Which two can be performed by an Administrator in Oracle Machine Learning Notebooks? (Choose two.)
- A. Reassign user workspace
- B. View notebooks in read-only mode
- C. Manage any notebook
- D. Run noteboooks
正解：A、B
解説：
https://docs.oracle.com/en/database/oracle/machine-learning/oml-notebooks/omlug/administer-oracle-machine-learning.html#GUID-E74F0E2E-EEE5-4421-A0BB-96A58811C04A
質問 # 33
Which output formats are supported by the SET SQLFORMAT command? (Choose three.)
- A. TXT
- B. JSON
- C. CSV
- D. HTML
正解：B、C、D
解説：
https://docs.oracle.com/en/database/oracle/machine-learning/oml-notebooks/omlug/output-formats-supported-set-sqlformat.html
質問 # 34
Examine the output:
- A. SET SQLFORMAT LOADER
- B. SET SQLFORMAT DELIMITED
- C. SET SQLFORMAT ANSICONSOLE
- D. SET SQLFORMAT FIXED
正解：A
質問 # 35
Which machine learning algorithm allows the system to identify patterns within data sets on its own?
- A. Supervised Learning
- B. Semi-supervised Learning
- C. Reinforcement Learning
- D. Unsupervised Learning
正解：D
解説：
https://docs.oracle.com/en/database/oracle/machine-learning/oml4sql/21/mlsql/oracle-machine-learning-sql-guide.pdf
質問 # 36
Which three services can be used to access Oracle Machine Learning Notebooks? (Choose three.)
- A. Autonomous JSON Database
- B. Autonomous Transaction Processing
- C. Autonomous Dedicated Infrastructure
- D. Autonomous Data Warehouse
- E. Oracle Application Express
正解：A、B、D
解説：
Explanation
Oracle Machine Learning Notebooks Increase data scientist and developer productivity and reduce their learning curve with familiar open source-based Apache Zeppelin notebook technology. Note-books support SQL, PL/SQL, Python, and markdown interpreters for Oracle Autonomous Database so users can work with their language of choice when developing models. View interactive product tour Oracle Machine Learning Notebooks with Autonomous Data Warehouse documentation Oracle Machine Learning Notebooks with Autonomous Transaction Processing documentation Oracle Machine Learning Notebooks with Autonomous JSON Database documentation
質問 # 37
You are tasked with building a predictive model that can estimate the price of houses, based on attributes like number of rooms, square-footage (size), location, neighborhood attributes, year built among others.
Which three algorithms can you use to produce such a model with Oracle Machine Learning?
- A. Generalized Linear Model (Regression)
- B. Explicit Semantic Analysis
- C. Generalized Linear Model (Classification)
- D. One-Class Support Vector Machine
- E. Neural Networks (Regression)
- F. Support Vector Machine (Regression)
正解：B、C、D
質問 # 38
Which step is not required to be performed by an administrator when adding a new user to Oracle Machine Learning (OML) Notebooks?
- A. Add the user's name and email ID in the Oracle Machine Learning User Management interface.
- B. Issue grant commands on tables from other schemas to allow access from shared notebooks.
- C. Create an OML username and password for the user in the Oracle Machine Learning User Management interface.
- D. Provide the user with Autonomous Database client wallet for remote credentials.
正解：D
質問 # 39
Which category of machine learning algorithms does One-Class SVM fall under?
- A. Anomaly Detection
- B. Regression
- C. Classification
- D. Clustering
正解：A
解説：
https://docs.oracle.com/en/database/oracle/machine-learning/oml4sql/21/mlsql/oracle-machine-learning-sql-guide.pdf
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. Save the notebook in .csv format and have your colleague import this notebook.
- C. Make the notebook public.
- D. Save the notebook as a shared template.
正解：B
質問 # 41
Which machine learning algorithm allows the system to identify patterns within data sets on its own?
- A. Supervised Learning
- B. Semi-supervised Learning
- C. Reinforcement Learning
- D. Unsupervised Learning
正解：D
解説：
Explanation
https://docs.oracle.com/en/database/oracle/machine-learning/oml4sql/21/mlsql/oracle-machine-learning-sql-guid
質問 # 42
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