Chii chinonzi database schema?
Context:The Database schema ndiyo maumbirwo Database anorondedzerwa mumutauro pamutemo rinotsigirwa Database Management System (DBMS). Izwi rokuti "schema" rinoreva kurongwa kwemashoko sechiratidzo chekuti dhatabhesi rakagadzirwa sei (rakakamurwa kuva matafura edatabhesi kana iri dhatabhesi rehukama). Tsananguro yepamutemo ye database schema iseti yemafomula (mitongo) inonzi zviyero zvekuvimbika zvakatemerwa dhatabhesi. Izvi zviyero zvekuvimbika zvinovimbisa kuenderana pakati pezvikamu zve schema. Zvirambidzo zvose zvinoratidzirwa mumutauro mumwe chetewo. Dhatabhesi inogona kurangarirwa sechimiro mukuzadzikiswa kwemutauro wedhatabhesi. Mamiriro ezvinhu echirongwa chakagadzirwa chepfungwa anoshandurwa kuita mepu yakajeka, chirongwa che database. Ikoku kunorondedzera kuti zvinhu zvomunyika chaiyo zvinofananidzwa sei mudura renhoroondo.
Icho chimiro chedhatabhesi - sezvinorondedzerwa mumutauro wepamutemo unotsigirwa nehurongwa hwekutarisira dhatabhesi. Rinoreva sangano mashoko sezvo blueprint sei Database inovakwa (semuenzaniso rinoumbwa matafura panyaya relational Databases).