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Beginning Oracle Database 11g Administration From Novice to Professional

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CHAPTER 15 THE BIG PICTURE AND THE TEN DELIVERABLES<br />

How I Became a DBA<br />

I became an <strong>Oracle</strong> DBA by accident. I was supporting another database technology<br />

when Big Bob, the <strong>Oracle</strong> DBA at my then employer, suddenly resigned. I was asked <strong>to</strong><br />

take over because I had expressed an interest in becoming an <strong>Oracle</strong> DBA.<br />

I created a documentation template and asked Bob <strong>to</strong> spend his remaining time documenting<br />

each database using the template. He protested that he did not have the time<br />

<strong>to</strong> provide so much detail and suggested that we meet for an hour or two.<br />

At the meeting, Bob <strong>to</strong>ld me not <strong>to</strong> worry and that I was a smart kid and would soon<br />

learn my way around. We ran through the list of databases in about half an hour, spending<br />

less than a minute on each while I hastily scribbled notes.<br />

But it wasn’t Big Bob’s fault at all, because documentation and record- keeping were<br />

not organizational priorities. When the time came for me <strong>to</strong> take over from him, Big Bob<br />

had little more for me than a few passwords, a firm handshake, and lots of good wishes.<br />

THE IMPORTANCE OF COMMUNICATION<br />

Which kind of database administra<strong>to</strong>r would you want <strong>to</strong> maintain your database? One whose speech<br />

was sprinkled with incomprehensible <strong>Oracle</strong> terminology or one who communicated with you in language<br />

you unders<strong>to</strong>od? I mentioned previously that all the interviews that I attended during my job<br />

searches, with one single exception, focused on my knowledge of <strong>Oracle</strong> syntax. A U.S.-based provider<br />

of remote DBA services called <strong>Database</strong> Specialists uses a very unusual approach <strong>to</strong> interviewing <strong>Oracle</strong><br />

DBA candidates. Questions about <strong>Oracle</strong> syntax are not asked. Instead, the interview focuses on the<br />

candidate’s ability <strong>to</strong> communicate.<br />

<strong>Database</strong> Specialists uses a systematic institutional approach <strong>to</strong> database administration, and the<br />

linchpin of the process is communication with its cus<strong>to</strong>mers. A daily report on every database that is maintained<br />

by <strong>Database</strong> Specialists is sent <strong>to</strong> the appropriate distribution list. This is not a computer- generated<br />

report or graph but an actual memo from a live person. This gives cus<strong>to</strong>mers visibility in<strong>to</strong> database operations<br />

and reassures them that a systematic process of database administration is being followed, even if<br />

a memo might sometimes say only “No new issues at this time.” All the daily reports are available online in<br />

a cus<strong>to</strong>mer- accessible Internet portal, and they constitute a his<strong>to</strong>rical record of all the issues with the database.<br />

Here is an example—names and details have been changed <strong>to</strong> protect cus<strong>to</strong>mer confidentiality:

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