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Database can be a great career to get in to. It can be high paying, but probably more important is to find something that you'll enjoy. You can browse job sites and see what kind of jobs are being offered.
Most areas of study have other related areas that you'll get exposure to once you get a job - which means you're not locked in to one role when you get a job. So, sometimes the best way to find out what part of a job you like is to get a job and judge from there.
Hope this helps!