The primary unease of most database administrators (DBAs) was file storage space. The majority of our time was spent monitoring disk space usage and optimizing how much was being used and how much was accessible. That still occurs today, but has been expanded to match today's more composite DB systems. We identify this FAM and DAM or FAM-DAM (file activity management, database activity management). These activities for the DBA generally boil down to monitoring three things: • Event logging (on the host server) Passive network traffic monitoring on the host server Agents or client software on individual machines In the idiom of the DBA, FAM-DAM is where most of the daily work `occurs. With effective FAM-DAM, most nightmare scenarios and serious problems can be avoided. It's especially important on today’s cloud-based and virtual software services. Let's observe each of these three monitoring techniques and how they help the DBA (and hence the adminis...
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