Oracle 11g: RAC and Grid Infrastructure Administration Accelerated Release 2 Quiz Questions and Answers

What is Crash recovery?

Answer :
  • When an instance crashes in a single node database on startup a crash recovery takes place

Explanation :

NULL

What are the uses of RAC?

Answer :
  • Recoverability

Explanation :

NULL

What components of the Grid should I back up?

Answer :
  • All of above

Explanation :

NULL

What is a split brain?

Answer :
  • When database nodes in a cluster are unable to communicate with each other, they may continue to process and modify the data blocks independently

Explanation :

NULL

What are the components required to manage Oracle Real Application Clusters Database?

Answer :
  • All of above

Explanation :

NULL

What is Instance recovery?

Answer :
  • In a RAC environment the same recovery for an instance is performed by the surviving nodes called Instance recovery

Explanation :

NULL