Online Questions - Valid Practice To your 1z0-1105-23 Exam (Updated 82 Questions)
Practice To 1z0-1105-23 - Remarkable Practice On your Oracle Cloud Data Management 2023 Foundations Associate Exam
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NEW QUESTION # 25
Where should you store unstructured, high volume data sets of unknown value for best price/performance?
- A. OCI Object Storage
- B. OCI GoldenGate
- C. OCI Data Catalog
- D. OCI Data Flow
Answer: C
NEW QUESTION # 26
The Oracle Cloud Infrastructure (OCI) Data Catalog is an integral part of the Lakehouse so-lution. What level of data detail does Data Catalog provide when integrated with Autonomous Databases and Object storage?
- A. Analytic environments
- B. View of data for discovery
- C. Data Warehouse
- D. Source of managed services
Answer: B
Explanation:
View of data for discovery is the level of data detail that Data Catalog provides when integrated with Autonomous Databases and Object storage. According to the Oracle documentation6, "Oracle Cloud Infrastructure Data Catalog is a fully managed, self-service data discovery and governance solution for your enterprise data. Data Catalog helps you maximize the value of your data assets by providing a rich set of capabilities that enable you to discover, explore, organize, enrich, and trace data lineage on various types of data sources." Data Catalog provides a view of data for discovery by using metadata to create an informative and searchable inventory of all data assets in an organization.
NEW QUESTION # 27
Which tool allows users to execute SQL statements, create relational models, load data, and monitor SQL queries from your browser?
- A. Service Console
- B. OCI Operational Insights
- C. SQL Developer
- D. Enterprise Manager
- E. Database Actions
Answer: C
NEW QUESTION # 28
What does ORDS stand for?
- A. Oracle Resilient Data Security
- B. Oracle REST Data Services
- C. Oracle REAP Diagnosis Systems
- D. Oracle Rapid Data Systems
Answer: B
Explanation:
ORDS stands for Oracle REST Data Services, which is a Java application that enables developers to access and manipulate data in Oracle Database using RESTful web services. According to the Oracle documentation2, "Oracle REST Data Services (ORDS) bridges HTTPS and your Oracle Database. A mid-tier Java application, ORDS provides a Database Management REST API, SQL Developer Web, a PL/SQL Gateway, SODA for REST, and the ability to publish RESTful Web Services for interacting with the data and stored procedures in your Oracle Database."
NEW QUESTION # 29
Which service is used by default by the MySQL Database Service to store user data to make it more resistant to failures?
- A. OCI Object Storage
- B. OCI Data Safe
- C. OCI File Storage
- D. OCI Block Volumes
Answer: D
Explanation:
OCI Block Volumes is the service used by default by the MySQL Database Service to store user data to make it more resistant to failures. OCI Block Volumes provides high-performance block storage volumes that can be attached to MySQL DB systems running on OCI Compute instances. Block volumes are always encrypted at rest using AES-256 encryption keys. Block volumes also support backup and restore operations using snapshots or clones that can be used for disaster recovery or testing purposes.
NEW QUESTION # 30
How does the Converged Database help to access data using an API?
- A. The database provides only one universal RES interface which makes integration of applications extremely agile.
- B. Developer can point their application to the location of ADB Wallet which integration all REST API calls.
- C. Each database comes with a REST-enabled compute instance to provide access to data.
- D. A REST API is automatically generated on top of SQL or stored procedures.
Answer: D
Explanation:
This statement is true about how the Converged Database helps to access data using an API. According to the Oracle documentation5, "Oracle REST Data Services (ORDS) makes it easy to develop modern REST interfaces for relational data in the Oracle Database and the Oracle Database 18c JSON Document Store. A mid-tier Java application, ORDS maps HTTP(S) verbs (GET, POST, PUT, DELETE, etc.) to database transactions and returns any results formatted using JSON." ORDS can automatically generate RESTful services for tables and views in the database or expose custom REST APIs using SQL or PL/SQL.
NEW QUESTION # 31
What are two important reasons to upgrade and patch? (Choose all correct answers)
- A. Security
- B. Support Compliance
- C. Validation of application
- D. Restructure the database
Answer: A,B
Explanation:
Security and support compliance are two important reasons to upgrade and patch your Oracle Database. According to the Oracle blog3, "Security is one of the most important reasons to patch your database. Every quarter Oracle releases security patches as part of the Critical Patch Update (CPU) program. These patches fix vulnerabilities in the database software that could be exploited by malicious attackers." Additionally, according to the Oracle blog4, "Support compliance is another reason to patch your database. Oracle provides different levels of support for different versions of the database software. To be eligible for certain support services, such as Extended Support or Sustaining Support, you need to apply the latest patches available for your version."
NEW QUESTION # 32
What set of NoSQL-style APIs can be used in Autonomous JSON Database?
- A. DOSA (Document Open Solution Access)
- B. OASD (Oracle Application Storage Definition)
- C. OSDA (Oracle Simple Document Access)
- D. SODA (Simple Oracle Document Access)
Answer: D
Explanation:
SODA (Simple Oracle Document Access) is the set of NoSQL-style APIs that can be used in Autonomous JSON Database. According to the Oracle documentation, "SODA provides a set of APIs for various application-development languages and for RESTful web services that let you create and store collections of JSON documents in an Oracle Database without needing any knowledge of SQL or how the data is stored in the database."
NEW QUESTION # 33
How does the Converged Database help to access data using an API?
- A. The database provides only one universal RES interface which makes integration of applications extremely agile.
- B. Developer can point their application to the location of ADB Wallet which integration all REST API calls.
- C. Each database comes with a REST-enabled compute instance to provide access to data.
- D. A REST API is automatically generated on top of SQL or stored procedures.
Answer: D
Explanation:
This statement is true about how the Converged Database helps to access data using an API. According to the Oracle documentation5, "Oracle REST Data Services (ORDS) makes it easy to develop modern REST interfaces for relational data in the Oracle Database and the Oracle Database 18c JSON Document Store. A mid-tier Java application, ORDS maps HTTP(S) verbs (GET, POST, PUT, DELETE, etc.) to database transactions and returns any results formatted using JSON." ORDS can automatically generate RESTful services for tables and views in the database or expose custom REST APIs using SQL or PL/SQL.
NEW QUESTION # 34
Which tool is provided to support Continuous Integration/Continuous Deliver (CI/CD) work-flows?
- A. ADB console (including Performance Hub)
- B. SQLcl (including Liquibase)
- C. SQL Developer (including ADB wallet)
- D. Database Actions (including real time SQL monitor)
Answer: B
NEW QUESTION # 35
Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?
- A. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of patching processes.
- B. All database compute nodes of the VM cluster are up and running.
- C. Oracle Clusterware is down on the VM cluster.
- D. The required patch is available on the Control Plane server.
Answer: C
Explanation:
This statement is not a prerequisite for patching Grid Infrastructure or database homes when using the console. According to the Oracle documentation8, "Before you patch Grid Infrastructure or database homes, ensure that the following prerequisites are met: All database compute nodes of the VM cluster are up and running. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of patching processes. The required patch is available on the Control Plane server." This means that Oracle Clusterware must be up and running on the VM cluster before patching, not down.
NEW QUESTION # 36
Which two are objectives of Oracle's Data Management strategy? (Choose all correct answers)
- A. Provide the best platform for warehouse workloads only.
- B. Offer multiple integration points for 3rd party databases that work better for mixed and analytic workloads.
- C. Provide for the fastest, most scalable converged SQL database.
- D. Automate everything for developers, data analysts, DBAs and data scientists.
Answer: B,D
NEW QUESTION # 37
Which Oracle Cloud Infrastructure (OCI) service is NOT available as part of Oracle Cloud Free Tier?
- A. Autonomous Data Warehouse
- B. Exadata DB Systems
- C. Monitoring
- D. Compute
Answer: B
Explanation:
Exadata DB Systems is an OCI service that is NOT available as part of Oracle Cloud Free Tier. According to the Oracle website5, "Oracle Cloud Free Tier includes a free time-limited promotional trial that allows you to explore a wide range of Oracle Cloud Infrastructure products, and a set of Always Free offers that never expire." The list of eligible services for the Free Tier does not include Exadata DB Systems, which is a high-performance database platform that runs on OCI6.
NEW QUESTION # 38
After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?
- A. If a VM DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.
- B. If d VM DB system requires more block storage, increase the storage at any time without impacting the system.
- C. Only bare metal DB systems can increase block storage at any time without impacting the system.
- D. After you have provisioned a VM DB system, you cannot increase or decrease block storage.
Answer: D
NEW QUESTION # 39
Which is NOT an option in Database Actions to load data into Autonomous Database?
- A. Load data from a remote database
- B. Load data using Data Pump
- C. Load data from a local file such as text or Excel
- D. Load data using FTP
- E. Load data from cloud storage (Oracle, S3, Azure, Google)
Answer: D
Explanation:
Loading data using FTP is not an option in Database Actions to load data into Autonomous Database. According to the Oracle documentation5, "On the Database Actions Data Load page you can choose to load data from a file on your local device, from cloud storage, or from a database. You can also choose to explore the data in your Oracle Autonomous Database." There is no mention of FTP as a source for loading data.
NEW QUESTION # 40
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