Introduction
Database corruptions do not occur normally, but when they occur, it is always a very troublesome and tense event for DBAs. Many times corruption is caused by hardware or subsystem problems. We, as DBAs, do not often have much to do in avoiding corruption, but we may try to detect them as early as possible. The earlier we discover it, the more options we have to fix the issues.
We are not going to talk about how to fix corruption. Instead, we will share various things DBAs can do to detect database corruption. We will discuss four topics as below:
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