자기개발의정석

컴퓨터활용능력(Computer Specialist in Spreadsheet & Database)

정보처리기사(Engineer Information Processing)

정보처리산업기사(Industrial Engineer Information Processing)

정보처리기능사(Craftsman Information Processing)

워드프로세서(Word Processor User)

사무자동화산업기사(Industrial Engineer Office Automation)

SQL개발자(SQL Developer)

SQL전문가(SQL Professional)

지게차운전기능사(Craftsman Fork Lift Truck Operator)