I went through a rather common problem some times ago, which shows how one can get easily fooled by the “log file sync” wait event. Here is a log file sync wait histogram which was interpreted as a poor storage array response time by the DBAs, often a good way to get off the hook […]
While this topic is a little outside the usual internals-related stuff I generally focus on, I wanted to spend a little time introducing OCI as a precursor to an upcoming blog entry as it relates to a cool but often overlooked feature of OCI, replacement user-callbacks. In an upcoming blog entry, I will demonstrate […]
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