* Database administration is a job whose primary function is the overall support of a computer database. These support tasks are performed by a person called a database administrator, or DBA. * Ang isang database administrator (maikling form na DBA) ay isang tao na responsable para sa ang pag-install , configuration , upgrade , pangangasiwa , pagmamanman at pagpapanatili ng mga database sa isang samahan. [1] * application programmer is someone who has acquired high-level skills in a variety of computer programming languages. They are able to use these skills to modify and create new software applications or programs. An application programmer is also known as an developer or systems analyst.

Isang application programmer ay isang tao na ay nakuha mataas na antas ng kasanayan sa isang iba't ibang mga computer na programming wika. Sila ay upang gamitin ang mga kasanayang ito upang baguhin at lumikha ng bagong application ng software o mga programa. Isang application programmer ay kilala rin bilang isang developer o systems analyst . * sophisticated end user includes engineers scientist ,business man analyst and others too thoroughly familiarize,themselves with facilities of DBMS so in order to implement their application to meet... * sopistikadong end user ang mga siyentipiko inhinyero, negosyo tao analyst at iba masyadong lubusan pamilyar, ang kanilang sarili sa mga pasilidad ng DBMS ito upang ipatupad ang kanilang application upang matugunan ang ...

SPECIALIZED USER
UNLIKE an impulse shopper, Edward Harris had a good reason for buying a new computer. He had been publishing The Clifton Chronicle, a quarterly newsletter for his gaslit Cincinnati neighborhood, on the same PC for four years. Gradually, Mr. Harris began to notice the machine's shortcomings. ''When we had a 28-page newsletter, the computer couldn't handle it,'' he said. ''I had the