[Dec-2023] 1z0-1105-23 Exam Dumps - Free Demo & 365 Day Updates [Q37-Q61]

[Dec-2023] 1z0-1105-23 Exam Dumps – Free Demo & 365 Day Updates [Q37-Q61]

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[Dec-2023] 1z0-1105-23 Exam Dumps – Free Demo & 365 Day Updates

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Oracle 1z0-1105-23 Exam Syllabus Topics:

Topic	Details
Topic 1	Explain Oracle’s Data Management Strategy Discuss multi-cloud and hybrid cloud options for managing data using Oracle Cloud
Topic 2	Describe using database tools, SQL Developer, SQL Worksheet Describe DBCS offerings and when to use one over the other
Topic 3	Describe ADB Tools and how to load data into ADB Explain the differences and uses of Free vs Always Free
Topic 4	Explain Oracle’s Maximum Security Architecture Discuss concepts and uses of Oracle Machine Learning
Topic 5	Explain the various Exadata deployment options (C@C, Cloud Service, etc) Describe the use cases and business problems Exadata solves
Topic 6	Explain the data mesh architecture Discuss concepts and uses of OCI Analytics and AI Data Services
Topic 7	Explain JSON, graph, and spatial in the Oracle Database Explain the processes and concepts to Manage Autonomous Databases: REST, APIs
Topic 8	Explore Autonomous Database, the various offerings, and deployment options Describe multi-model and converged database use cases
Topic 9	Describe MySQL Database Service Explain Oracle Cloud Free Tier Sign-up processes

Q37. Which Oracle Cloud Infrastructure (OCI) service is NOT available as part of Oracle Cloud Free Tier?

Autonomous Data Warehouse

Compute

Exadata DB Systems

Monitoring

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.

Q38. When should you change COMPATIBLE?

When the database is stopped

After upgrades

After patching

After database downgrades

Changing COMPATIBLE after upgrades is one of the scenarios when you should change COMPATIBLE. According to the Oracle blog post7, “COMPATIBLE needs to be adjusted only once after you completed your last database upgrade.” The blog post also explains that changing COMPATIBLE requires a restart of the database and that it should not be changed before upgrades or patching or after downgrades.

Q39. Which is NOT a resource type for NoSQL Database Cloud Service?

Nosql-keys

Nosql-indexes

Nosql-rows

Nosql-tables

Nosql-keys is not a resource type for NoSQL Database Cloud Service. According to the Oracle documentation, “Oracle NoSQL Database Cloud Service supports three resource types: nosql-tables, nosql-rows, and nosql-indexes. These resource types are used to define policies that control access to NoSQL tables and data.”

Q40. Which two statements are true regarding MySQL Database Service HeatWave? (Choose all correct answers)

HeatWave data which is needed for analytic processing is stored in disk files.

HeatWave uses machine learning to automate operations, increasing DBA productivity and reducing costs.

HeatWave uses periodic long-running ETL batch jobs to refresh the data.

HeatWave is a in-memory, query-processing engine designed for fast execution of ana-lytic queries.

These two statements are true regarding MySQL Database Service HeatWave. According to the Oracle website3, “HeatWave is a high-performance in-memory query accelerator for MySQL Database Service on Oracle Cloud Infrastructure. It is designed to accelerate analytics workloads (OLAP) and increase the performance of your MySQL databases by orders of magnitude.” Additionally, according to the Oracle website4, “HeatWave uses machine learning to automate operations, increasing DBA productivity and reducing costs. HeatWave AutoML enables developers and data analysts to build, train, deploy, and explain machine learning models in MySQL HeatWave without moving data to a separate machine learning service.”

Q41. What are two typical reasons why customers CANNOT move their database into the public cloud? (Choose all correct answers)

Public cloud does not provide storage for more than 10TB

Regulations that prevent moving data into the public cloud

Putting data in the cloud would break data residency rules

Total Cost of Ownership in public cloud is higher than on-premises

Regulations that prevent moving data into the public cloud and putting data in the cloud would break data residency rules are two typical reasons why customers cannot move their database into the public cloud. Some organizations may have legal, compliance, or business policy requirements that restrict where their data can be stored or processed. For example, some regulations may require that data be stored within a certain country or region, or that data be encrypted or anonymized before being transferred to the cloud. Moving data to the public cloud may violate these regulations or introduce additional risks or costs for the customers.

Q42. What is NOT a workload that can be selected when provisioning an Autonomous Database?

Data Warehouse

MySQL

APEX

JSON

Q43. What are the two main features of APEX’s low code platform? (Choose all correct answers)

Use traditional computer programming paradigms

Use graphical user interfaces and configuration

Focus on business requirements

Limited productivity
Build scalable web apps for MongoDB

Simplified core-based licensing

Use graphical user interfaces and configuration and focus on business requirements are two main features of APEX’s low code platform. According to the Oracle website, “Oracle APEX is a low-code development platform that enables you to build scalable, secure enterprise apps with world-class features that can be deployed anywhere. With APEX, you can create modern web apps with minimal coding using intuitive graphical interfaces and declarative configuration.” Additionally, according to the Oracle website, “Oracle APEX empowers developers to focus on solving business problems rather than building low-level code.”

Q44. What are two important reasons to upgrade and patch? (Choose all correct answers)

Restructure the database

Security

Validation of application

Support Compliance

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.”

Q45. Exadata is the integration of the software and hardware and is available to customers on which deployments?

in the Oracle Cloud and customer site

only at the customer site

only in a hybrid cloud

only in public cloud environments

Q46. NoSQL Database Cloud Service supports all three types of big data.
Which is NOT considered big data?

unstructured data

structured data

free-structured data

semi-structured data

Q47. Which two target database environments provide both high availability (HA) and disaster re-covery (DR) options in the cloud? (Choose all correct answers)

Streaming Service

Compute VM

Exadata Cloud Service

Autonomous Database

Exadata Cloud Service and Autonomous Database are two target database environments that provide both high availability (HA) and disaster recovery (DR) options in the cloud. Exadata Cloud Service is a fully managed Oracle Database service that runs on Exadata infrastructure in the cloud. It offers high performance, scalability, availability, security, and reliability for all types of database workloads. It also supports various HA and DR options, such as Oracle Real Application Clusters (RAC), Oracle Data Guard, Oracle Active Data Guard, Oracle GoldenGate, and Oracle Zero Data Loss Recovery Appliance Cloud Service. Autonomous Database is a self-driving, self-securing, and self-repairing cloud database service that automates provisioning, configuring, securing, tuning, scaling, patching, backing up, and repairing of databases without human intervention. It also provides built-in HA and DR features based on Oracle Maximum Availability Architecture (MAA), such as transparent application continuity, automatic failover to standby databases or regions, automatic backups to object storage, point-in-time recovery using restore points or backups.

Q48. What does ORDS stand for?

Oracle Resilient Data Security

Oracle REAP Diagnosis Systems

Oracle Rapid Data Systems

Oracle REST Data Services

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.”

Q49. Oracle Cloud and Microsoft Azure have an interconnect for workloads across cloud. Which two are also benefits this partnership and interconnect provide? (Choose all correct answers)

Unified identity and access management

Connection to other multicloud environments

Upgrade compliance

Low Latency

These are two benefits that the partnership and interconnect between Oracle Cloud and Microsoft Azure provide. According to the Oracle website1, the partnership enables the following benefits:
A secure intercloud connection that bypasses the public internet
High availability and reliability through redundant 10-Gbps physical connections Predictable cross-cloud network performance One time setup without the need for any intermediate network provider Unified identity and access management platform that leads to cost savings The unified identity and access management platform allows customers to use a single identity provider to access resources in both clouds, simplifying the authentication and authorization process. The low latency is achieved by the direct interconnection between the two clouds, which provides less than two seconds of latency for superior multicloud network performance2.

Q50. Oracle Data Lakehouse streamlines the integration, storage, and processing of dat a. Which two services are used for persistence of the data in Lakehouse? (Choose all correct answers)

OCI Data Catalog

Autonomous Database

OCI Object Storage

OCI GoldenGate

Q51. Which component is NOT included as part of an Oracle NoSQL table Oracle Cloud Identifier (OCID)?

Compartment ID

Resource type

Region

Unique ID

Q52. How does the Converged Database help to access data using an API?

The database provides only one universal RES interface which makes integration of applications extremely agile.

A REST API is automatically generated on top of SQL or stored procedures.

Each database comes with a REST-enabled compute instance to provide access to data.

Developer can point their application to the location of ADB Wallet which integration all REST API calls.

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.

Q53. What are two main benefits of Oracle APEX? (Choose all correct answers)

Rapidly develop, customize, and deliver secure applications

Store data in PL/SQL objects

Faster development time using hand coding

Less productivity compared to hand coding

Develop responsive web apps

Rapidly developing, customizing, and delivering secure applications and developing responsive web apps are two main benefits of Oracle APEX. According to the Oracle website2, “Oracle APEX is a low-code development platform that enables you to build scalable, secure enterprise apps with world-class features that can be deployed anywhere.” Additionally, according to the Oracle website3, “Oracle APEX enables developers to build modern, mobile-ready applications out of the box with minimal effort.”

Q54. Which Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) capability helps you to organize multiple users into teams?

Users

Roles

Policies

Groups

Groups is an Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) capability that helps you to organize multiple users into teams. According to the Oracle documentation4, “Groups are collections of users who need the same type of access to a particular set of resources. You can use groups to organize users and apply policies to them as a group.”

Q55. What information is required to connect to the NoSQL Database Cloud Service?

API signing key, admin ID, user ID

signing key fingerprint, API signing key, tenancy OCID

user ID, tenancy ID, component ID

tenancy ID, passphrase, handshake key

Signing key fingerprint, API signing key, and tenancy OCID are the information required to connect to the NoSQL Database Cloud Service. According to the Oracle documentation, “To connect your application to Oracle NoSQL Database Cloud Service , obtain your credentials such as the client ID, client secret, and the entitlement ID from the Identity Cloud Service console. After obtaining the credentials, pass the credentials to your application and create tables in Oracle NoSQL Database Cloud Service.” The client ID is also known as the signing key fingerprint, and the client secret is also known as the API signing key. The tenancy OCID is a unique identifier for your Oracle Cloud account.

Q56. How does the Converged Database help to access data using an API?

A REST API is automatically generated on top of SQL or stored procedures.

The database provides only one universal RES interface which makes integration of applications extremely agile.

Each database comes with a REST-enabled compute instance to provide access to data.

Developer can point their application to the location of ADB Wallet which integration all REST API calls.

Q57. Where should you store unstructured, high volume data sets of unknown value for best price/performance?

OCI Data Flow

OCI Object Storage

OCI Data Catalog

OCI GoldenGate

Q58. What is a main feature of APEX’s low code platform?

Use graphical interfaces and configuration for building web applications

Simplified core-based licensing

Limited productivity

Build scalable web apps for MongoDB

Use traditional computer programming paradigms

Use graphical interfaces and configuration for building web applications is a main feature of APEX’s low code platform. As mentioned earlier, according to the Oracle website, “Oracle APEX is a low-code development platform that enables you to build scalable, secure enterprise apps with world-class features that can be deployed anywhere. With APEX, you can create modern web apps with minimal coding using intuitive graphical interfaces and declarative configuration.”

Q59. When Customers are using the Exadata Cloud Service, what are they responsible fo managing?

Hypervisor and Internal Fabric

Internal Fabric and Customer VMs

Databases and Customer VM

Host VM and Storage

Customers are responsible for managing databases and customer VMs when they are using the Exadata Cloud Service. According to the Oracle documentation7, “Customers have full control over their databases running on Exadata Cloud Service, including root access for database servers.” Additionally, according to the Oracle documentation8, “Customers can create customer VMs on Exadata Cloud Service database servers for their own use.”

Q60. What are three platforms where Oracle’s Autonomous Database service can be deployed? (Choose all correct answers)

Oracle Public Cloud at Customer

Oracle Cloud Infrastructure

Dedicated Region Cloud at Customer

Hybrid Cloud Configurations

AWS Cloud at Customer

Q61. Which two are key characteristics of Oracle Autonomous Database? (Choose all correct an-swers)

Oracle manages everything

Less automated

Higher cost

Customer manages everything

Lower cost

These are two key characteristics of Oracle Autonomous Database. According to the Oracle documentation10, “Autonomous Database provides an easy-to-use, fully autonomous database that scales elastically, delivers fast query performance, and requires no database administration.” As a service, Autonomous Database handles all the tasks related to provisioning, patching, upgrading, scaling, backup, and recovery of the database, so that customers do not need to manage anything. Additionally, Autonomous Database offers lower cost compared to other cloud database services by providing features such as auto scaling, performance optimization, and pay-per-use pricing model.

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