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Guide for Oracle Cloud Database Service 2025 Professional

Quiz Oracle Cloud Database Service 2025 Professional

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/ 10

Quiz

1/10
Performance Tuning and Optimization
Which tuning approach can effectively reduce response times in a MuleSoft application by lowering the overhead of repetitive data retrieval operations?
Select the answer
1 correct answer
A.
Implementing caching mechanisms
B.
Using synchronous processing
C.
Increasing the complexity of data queries
D.
Adding additional logging

Quiz

2/10
Oracle Cloud Infrastructure Overview
Which OCI service provides computing capacity in Oracle Cloud Infrastructure and allows you to run virtual machines and bare metal servers?
Select the answer
1 correct answer
A.
Oracle Compute Classic
B.
Oracle Compute
C.
OCI Compute
D.
Oracle Cloud Compute

Quiz

3/10
Backup and Recovery Strategies
Which Oracle utility is specifically designed to manage database backup, restoration, and recovery operations effectively?
Select the answer
1 correct answer
A.
Recovery Manager (RMAN)
B.
Data Pump Export/Import
C.
SQL*Plus
D.
Oracle Enterprise Manager (OEM)

Quiz

4/10
SQL Fundamentals and Advanced Query Techniques
Which SQL clause is used to filter groups of rows created by a GROUP BY clause?
Select the answer
1 correct answer
A.
HAVING
B.
WHERE
C.
ORDER BY
D.
GROUP BY

Quiz

5/10
Data Modeling and Schema Design
What is the primary purpose of normalization in data modeling?
Select the answer
1 correct answer
A.
To reduce data redundancy
B.
To increase query speed
C.
To enhance data security
D.
To maintain a denormalized structure

Quiz

6/10
PL/SQL Programming Essentials
Which statement accurately describes the primary function of a NoSQL Database Cloud Service SDK?
Select the answer
1 correct answer
A.
To provide a secure communication channel between the Database Management Service and the database.
B.
To handle database backups and recovery operations.
C.
To manage the underlying operating system of the Compute instance.
D.
To automate database patching and upgrades.

Quiz

7/10
High Availability and Disaster Recovery
In a disaster recovery scenario, what does the Recovery Time Objective (RTO) dictate?
Select the answer
1 correct answer
A.
Required bandwidth
B.
Maximum acceptable downtime
C.
Backup frequency
D.
Storage capacity

Quiz

8/10
Database Security and Compliance
Which Oracle Database feature allows you to enforce security policies on sensitive data automatically without changing application logic?
Select the answer
1 correct answer
A.
Oracle Data Redaction
B.
Oracle Transparent Data Encryption
C.
Virtual Private Database
D.
Oracle Label Security

Quiz

9/10
Real Application Clusters (RAC)
What is the primary purpose of Oracle Real Application Clusters (RAC)?
Select the answer
1 correct answer
A.
To provide high availability and scalability for Oracle databases
B.
To enable multiple instances to access a single database simultaneously
C.
To distribute workload across multiple servers
D.
To improve performance through load balancing

Quiz

10/10
Oracle Data Integration and Migration
Which Oracle product is primarily used for large-scale data integration and migration tasks, supporting both batch and real-time processing?
Select the answer
1 correct answer
A.
Oracle Data Integrator (ODI)
B.
Oracle GoldenGate
C.
Oracle SQL Developer
D.
Oracle Data Pump
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  • Quiz name:Oracle Cloud Database Service 2025 Professional
  • Total number of questions:510
  • Number of questions for the test:50
  • Pass score:80%

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