Oracle Cloud Data Management Foundations

Oracle Cloud Data Management Foundations

Oracle Cloud Data Management Foundations

 

Question

 

Which two self-service tools are available with the Autonomous Database?

 

  • Oracle Machine Learning 
  • Low-Code App Dev, APEX 
  • Encryption only in Object Storage
  • Business Objects

Question

Which two statements are true about the Autonomous Database?

 

  • Indexes are added manually only after recommendations.
  • Running of complex applications, such as Siebel, is not available.
  • It has self-service tools for analytics and data access. 
  • Auto-scaling is based on workloads. 

 

Question

Which two statements are true about a converged Database?

 

  • It supports graph and spatial workloads. 
  • It does not support analytical workloads.
  • It requires a dedicated hardware.
  • It supports both structured and unstructured data types. 

Question

Which two interconnect solutions are available to connect Oracle Cloud to other cloud providers?

 

  • Cloud Router 
  • Virtual Private Cloud
  • FastConnect 
  • Virtual Cloud Network

 

Question

Which three are required for provisioning an Oracle Autonomous Database instance?

 

  • workload type 
  • number of tablespaces
  • database name 
  • number of CPUs 
  • backup location FRA size

 

Question

Which two statements are true about Autonomous Transaction Processing?

 

  • Missing indexes are detected and created.
  • Data is stored in columnar format.
  • Data is stored in row format.
  • Complex SQL queries are optimized.

Question

Which two actions can be performed from the OCI Console for an Oracle Autonomous Database?

 

  • Scale up or scale down memory.
  • Increase network bandwidth.
  • Scale up or scale down the CPU.
  • Increase the storage allocated for the database.

 

Question

Which statement is true about Autonomous Transaction Processing?

 

  • Data is stored in columnar format.
  • It is used for analytic workloads.
  • It is used for OLTP and mixed workloads. 
  • It is used with data marts and machine learning.

 

Question

Which three capabilities of Oracle Autonomous Database can accelerate innovation?

 

  • built-in AI and ML, which help find patterns that can identify undiscovered anomalies 
  • provisioning a data warehouse in seconds 
  • scaling of CPUs with very little down time
  • instant scaling of storage 

Question

Which is the recommended method to upgrade databases?

 

  • Manual upgrade
  • Upgrading the database is not recommended
  • Data Pump Export/Import
  • AutoUpgrade 

Question

In which release is the non-CDB architecture supported?

 

  • Oracle Database 20c
  • Oracle Database 18c
  • Oracle Database 21c
  • Oracle Database 19c

Question

What is the most important reason for upgrading and patching a database?

 

  • Restructure the database
  • Upgrading and patching the database is not important.
  • Fix bugs
  • Security

Question

Which migration type uses Data Pump and GoldenGate tools?

 

  • Logical Migration
  • Physical Migration
  • Direct Connection
  • Indirect Connection

Question

Which is NOT the responsibility of a customer in a simple cloud management model?

  • Manage database servers and VM hosts.
  • Control access to customer VMs.
  • Subscribe to database servers.
  • Manage everything inside the database.

Question

Which update is Oracle’s responsibility for the maintenance of Exadata Cloud Service?

 

  • Grid Infrastructure
  • Infrastructure Updates 
  • Exadata OS Updates
  • Database Updates

Question

Which are two advantages of Oracle Databases on Virtual Machines?

 

  • run only OLTP database workloads
  • provisioned with block storage
  • lower cost with pay-per-use
  • provide dedicated resources

Question

Which two are management interfaces for Exadata Cloud Service?

 

  • OCI Console
  • Oracle Cloud Rest APIs 
  • Oracle Cloud Web-Based UI 
  • SQL Worksheet

 

Question

Which two statements are true about the default configuration for automatic database backups?

 

  • The retention period is set at 14 days.
  • Archive redo log files are backed up every 30 minutes. 
  • Backups occur weekly
  • Backups are executed in the primary site. 

Question

Which two statements describe HeatWave Clusters?

 

  • Restarting will only make the existing data available again.
  • It is exclusively available in OCI. 
  • It has an in-memory engine for fast execution of analytic queries. 
  • Stopping Heatwave Clusters continues billing because of the data.

Question

 

Which are two responsibilities of a developer or user when managing NoSQL Database Cloud Service?

 

  • replication across multiple availability domains
  • application development
  • setting roles and privileges 
  • installation of software and updates

Question

 

Where is the data stored in MySQL Database?

 

  • Block Volumes 
  • Storage Management
  • Object Storage
  • File systems

Question

Which command for the MySQL Data Service will resume OCPU billing?

 

  • Stop
  • Restart 
  • Start
  • Backup

 

Question

Which component is not included in a MySQL Database Service DB System?

 

  • Block Storage
  • Compute Instance
  • FastConnect 
  • Virtual Network Interface