Oracle Database Administration from Zero to Hero - Overview on Oracle Database Technologies

This lecture provides an overview of Oracle Database technologies, including single instance architecture, RAC, Data Guard, Golden Gate, and ASM. It covers various Oracle Database options like Multi Tenant, Database Vault, and APEX, as well as management packages such as Diagnostics Pack and Tuning Pack. The lecture also touches on Oracle's machine learning capabilities, emphasizing the importance of understanding these technologies for DBAs.

What is the primary focus of the Oracle Database technologies overview?

• Data analytics

• Cloud integration

• Fundamental tasks performed by DBAs

• Advanced security features

What is a significant risk associated with the Oracle Database Single Instance Architecture?

• Availability risk if the machine fails

• High cost

• Complex setup

• Limited scalability

How does Oracle RAC enhance database availability?

• By using a single node

• By using a cluster of nodes

• By reducing data size

• By providing a backup solution

What is the main purpose of Oracle Data Guard?

• To enhance data security

• To provide disaster recovery

• To improve database performance

• To manage database storage

What additional feature does Active Data Guard provide?

• Write operations on standby databases

• Data compression

• Read-only operations on standby databases

• Automatic failover

What is a key feature of Oracle Golden Gate?

• Data compression

• Automated backups

• Bidirectional replication

• Data encryption

How does Oracle ASM benefit database storage management?

• By offering a cloud storage solution

• By serving as a volume manager and file system

• By providing data encryption

• By reducing storage costs

What is the Oracle Multi-Tenant option used for?

• Improving query performance

• Managing multiple databases as a single unit

• Data encryption

• Automating backups

Which Oracle Database option is used to prevent DBAs from accessing user data?

• Oracle Label Security

• Oracle APEX

• Oracle Database Vault

• Oracle Partitioning

What is the role of Oracle Machine Learning in database management?

• To automate database backups

• To manage database storage

• To enhance data security

• To speed up the creation and deployment of machine learning models