Oracle 1z0-998-21 Exam : Oracle Database Cloud Service 2021 Specialist

  • Exam Code: 1z0-998-21
  • Exam Name: Oracle Database Cloud Service 2021 Specialist
  • Updated: Sep 09, 2026
  • Q & A: 76 Questions and Answers

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Oracle 1z0-998-21 Exam Syllabus Topics:

SectionObjectives
Migration and Integration- Integration services
  • 1. Hybrid cloud integration
    • 2. API and connectivity options
      - Database migration strategies
      • 1. Cloud migration tools
        • 2. Data Pump migration
          Oracle Cloud Database Services Overview- OCI Database Service Architecture
          • 1. Service deployment options
            • 2. Shared responsibilities model
              - Autonomous Database Concepts
              • 1. Autonomous Data Warehouse
                • 2. Autonomous Transaction Processing
                  Security and Access Control- Data protection
                  • 1. Encryption at rest and in transit
                    • 2. Vault and key management
                      - Identity and access management
                      • 1. Database authentication methods
                        • 2. IAM policies and roles
                          Performance and Monitoring- Performance tuning
                          • 1. SQL tuning concepts
                            • 2. Resource management
                              - Monitoring tools
                              • 1. OCI Monitoring service
                                • 2. Performance Hub usage
                                  Provisioning and Management- Database provisioning
                                  • 1. Service creation workflows
                                    • 2. Compute and storage configuration
                                      - Lifecycle management
                                      • 1. Scaling and patching
                                        • 2. Backup and restore operations

                                          Oracle Database Cloud Service 2021 Specialist Sample Questions:

                                          Question #1

                                          What are the three autonomous optimizations available in Autonomous transaction processing database?

                                          • A. columnar data formats
                                          • B. creates missing indexes
                                          • C. data caching to avoid IO
                                          • D. row data formats
                                          • E. fast complex analytics
                                          Reveal Solution  Discussion  0

                                          Correct Answer: B,C,D  🗳️

                                          Question #2

                                          Examine the command:

                                          Which operation will be performed by the execution of the command?

                                          • A. Apply the patches to the server components in the DB systems.
                                          • B. Update the CLI for the backward compatibility.
                                          • C. Apply the patches to the databases in the DB systems.
                                          • D. Update the CLI to have the latest new and updated commands.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D  🗳️

                                          Explanation: Only visible for DumpsActual members. You can sign-up / login (it's free).

                                          Question #3

                                          Which two statements are true about OCI load balancing service?

                                          • A. It distributes the large amounts of traffic to multiple back end servers in a VCN.
                                          • B. It supports TCP and HTTP/2 protocols only.
                                          • C. It supports SSL offloading, SSL termination, SSL end to end, and SSL tunneling.
                                          • D. It is a public regional service available in one availability domain.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: B,C  🗳️

                                          Explanation: Only visible for DumpsActual members. You can sign-up / login (it's free).

                                          Question #4

                                          Which three statements are true about using Oracle Cloud Infrastructure?

                                          • A. provides high availability and scalability
                                          • B. supports bare metal DB systems only
                                          • C. provides complete life cycle automation
                                          • D. runs everything from small VMs to a large bare metal cluster
                                          • E. supports VM and bare metal DB systems only
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A,C,D  🗳️

                                          Question #5

                                          Which three are PaaS services?

                                          • A. Big Data Cloud
                                          • B. Oracle Tax Reporting Cloud
                                          • C. Data Integration Platform Cloud
                                          • D. Oracle Analytics Cloud
                                          • E. Oracle Enterprise Performance Management Cloud
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A,C,D  🗳️

                                          Explanation: Only visible for DumpsActual members. You can sign-up / login (it's free).

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