Q: What is Oracle RAC and what benefits does it offer? Ans: Oracle RAC (Real Application Clusters) is a cluster database technology that allows multiple…
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Some of the good Real Applications Cluster (RAC) interview questions:
Q 1. How to setup SCAN in 11gr2 and how it works?
SCAN is a single name defined in DNS that resolves to three IP addresses using a round-robin algorithm. The three IP addresses are on the same subnet as RAC’s default public network in the cluster.
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