Oracle Database Cloud Service 

Содержание

Exam Topics:

Getting Started with DBaaS

• Identify how to request and activate a trial subscription to an Oracle Cloud service
• Differentiate between  Oracle Database Cloud Services (Schema and DBaaS)
• Recognize the difference between a DBaaS Instance and a Database Instance
• Identify the steps, in order, for creating a DBaaS instance
• Identify the two service levels provided by DBaaS
• Identify the Oracle Cloud Service storage volumes and where they are allocated, when a DBaaS instance is created
• ODB Software release: Decide which version to use, and which versions will NOT let you migrate to the Cloud
• Identify the correct choice of which Oracle Database edition: Standard Edition One, Standard edition, Enterprise Edition, Express Edition, Personal Edition

DBaaS Administration: Admin DB Cloud Service Instances (tdbcs01)

• Navigate with My Services Dashboard
• Navigate with Database Cloud Console
• Administer users/privileges needs for the Oracle Database Cloud instance
• Administer storage/disks requirements of the Oracle Database Cloud instance
• Patch your DBaaS instance
• Configure network groups
• Differentiate between oracle and OPC users
• Configure connections to a VM through Secure Shell (SSH)
• Configure SSH for Unix/Linux users
• Enable access to a port in a VM
• Use the default backup configuration
• Customize backups
• Use the bkup_api system utility to create an on-demand backup
• Use the Cloud Service utility, dbaascli
• Perform on-demand backups
• Perform recovery from the latest backup
• Use DBA Tools to configure an Xserver/Xterminal connection
• Access the On-Instance Monitor  to monitor the Oracle Database Cloud Service instances
• Display VM resource usage and Oracle Database status

Migrating to DBaaS

• Describe the purpose of migrating on-premise databases to the cloud
• Describe the supported Oracle database version and release migration compatibilities between the on-premise database and the pre-created DBaaS database
• Describe the migration methods
• Choose a Method for migration
• Consider specific configurations

DBaaS Security

• Network level security
• User authentication and roles
• Configure network settings through Oracle Compute Cloud Service
• Explain the role of Network groups and instances
• Create network groups and IP lists
• Apply Access rules  
• Generate a Secure Shell (SSH) Public/Private key pair
• Create an SSH tunnel to a port in the virtual machine (VM)
• Enable access to a port in the VM
• Define a custom host name or domain name for a DBaaS Instance
• Connect remotely to the DBaaS database using SQL*Net
• Manage user access to Cloud services and in DBaaS database
• Administer Oracle REST (Representational State Transfer) Data Services (ORDS)
• Enable access to Oracle Application Express (APEX)
• Enable access to Cloud Database Monitor

Performance and Scaling

• Identify Scaling issues
• Identify how to Avoid Scaling Operations
• Identify When to Scale
• Identify how to Scale a DBaaS Instance