Chii chinonzi dhatabhesi?
Mucomputer science, database management system inowanzoreva software inochengeta uye inoronga zvakavimbika, uye inopa nzira dzinoshanda uye dzakareruka dzekugadzirisa uye kuwana data revashandisi vekupedzisira uye maapplication.  Masisitimu edatabhesi anoiswa maererano nemhando yedatabhesi yavanotsigira. The dzakakurumbira Database yokutevedzera vanosanganisira: ukama, chinhu, kiyi-ukoshi uye gwaro womuenzaniso. Pashure pema1980, relational database yakatonga indasitiri uye mimwe mienzaniso yakashandiswa munharaunda dze niche.  The ukama Database iri kugamuchirwa nevakawanda nokuti rinopa zvikuru dzisingaoneki uye nyore inowanikwa, iyo anoronga mashoko kupinda mitsara uye mbiru ane akagadzirwa matafura, kuti kunoderedza kunzwisisa nokuda magumo-vanoshandisa uye mafomu. Muzvinyorwa zvepfungwa, mutauro weSQL unoshandiswa kuchinja uye kuwana dheta.  Nzira dzakasiyana-siyana dzema database dzine mabasa akasiyana-siyana anobva pane zvavanenge vachishandira. Zvisinei, zhinji dzacho dzine zvinhu zvinotevera zvakafanana: -- Kuchengeta, kuchinja uye kuwana mashoko zvinobudirira, -- Kupa kuwana metadata kana katarogu yemashoko evashandisi, -- Gadzirisa kuchinja panguva imwe chete nokuramba wakadzikama, -- Tsigira kutengeserana inokosha kupatsanura pamwero, -- Kudzora kudzora kuwana mashoko omushandisi nokuda kwokusimbisa kuchengeteka.