Oracle Data Guard Interview Questions & Answers
Oracle Data Guard Interview Questions & Answers What are the types of Oracle Data Guard? Oracle Data Guard classified in to two types based on way of creation and method used for Redo Apply. They are as follows. Physical standby (Redo Apply technology) Logical standby (SQL Apply Technology) What are the advantages in using Oracle Data Guard? Following are the different benefits in using Oracle Data Guard feature in your environment. High Availability. Data Protection. Off loading Backup operation to standby database. Automatic Gap detection and Resolution in standby database. Automatic Role Transition using Data Guard Broker. What are the different services available in Oracle Data Guard? Following are the different Services available in Oracle Data Guard of Oracle database. Redo Transport Services. Log Apply Services. Role Transitions. What are the different Protection modes available in Oracle Data Guard? Following are the different protect...