DBA Rules of Thumb - Part 5 (Focus)
The job of a DBA is complex and spans many diverse technological and functional areas. It is easy for a DBA to get overwhelmed with certain tasks – especially those tasks that are not performed regularly. The best advice I can give you is to remain focused and keep a clear head.
Understand the purpose for each task you are going to perform and focus on performing the steps that will help you to achieve that purpose. Do not be persuaded to broaden the scope of work for individual tasks unless it cannot be avoided. In other words, don’t try to boil the ocean. If non-related goals get grouped together into a task it can be easy to work long hours with no clear end in sight.
I am not saying that a DBA should (necessarily) specialize in one particular area (e.g. performance). What I am suggesting, is that each task should be given the appropriate level of focus and attention to details. Of course, I am not suggesting you should not multi-task either. The successful DBA will be able to multi-task while giving his or her full attention to each task as it is being worked on.
What is the enemy of focus? There are many: distraction, lack of knowledge, "management", and always worrying about the "next thing" to try or do. Such disctractions can wreak havoc on tasks that require fore-thought and attention to detail.
Analyze, simplify, and focus. Only then will tasks become measurable and easier to achieve.
© 2005, Mullins Consulting, Inc.