Mwepụta mbụ ọhaneze nke ọrụ MangoDB dị, na-enye oyi akwa nwere mmejuputa iwu nke DBMS MongoDB dọkụmentị, na-agba n'elu PostgreSQL DBMS. Ebumnuche a bụ ịnye ikike ịkwaga ngwa site na iji MongoDB DBMS gaa PostgreSQL yana sọftụwia mepere emepe kpamkpam. Edere koodu ahụ na Go wee kesaa n'okpuru ikike Apache 2.0.
Ihe omume a na-arụ ọrụ n'ụdị proxy, na-atụgharị oku na MangoDB n'ime ajụjụ SQL na PostgreSQL, na-eji PostgreSQL dị ka ezigbo nchekwa. Ihe oru ngo a dakọtara na ndị ọkwọ ụgbọala maka MongoDB, mana ọ ka nọ na ọkwa prototype na anaghị akwado ike dị elu nke MongoDB protocol, n'agbanyeghị na ọ dabaralarị maka ịtụgharị asụsụ ngwa dị mfe.
Mkpa ịhapụ iji MongoDB DBMS nwere ike ibilite n'ihi mgbanwe ọrụ ahụ gaa na ikikere SSPL na-enweghị n'efu, nke dabere na ikikere AGPLv3, mana anaghị emeghe, ebe ọ nwere ihe ịkpa oke chọrọ iji nyefee n'okpuru ikikere SSPL. ọ bụghị naanị koodu ngwa n'onwe ya, kamakwa koodu isi mmalite nke ihe niile metụtara inye ọrụ igwe ojii.
Ka anyị cheta na MongoDB nwere niche n'etiti sistemu ngwa ngwa na scalable nke na-arụ ọrụ data n'ụdị igodo/uru, yana DBMS mmekọrịta nke na-arụ ọrụ ma dị mfe ịmepụta ajụjụ. MongoDB na-akwado ịchekwa akwụkwọ n'ụdị JSON, nwere asụsụ na-agbanwe agbanwe maka ịmepụta ajụjụ, nwere ike ịmepụta indexes maka àgwà dị iche iche echekwara, na-enye nke ọma na nchekwa nke nnukwu ọnụọgụ abụọ, na-akwado ntinye ọrụ maka ịgbanwe na ịgbakwunye data na nchekwa data, nwere ike. na-arụ ọrụ dabere na Map/Reduce paradigm, na-akwado mmụgharị na iwu nke nhazi ndị na-anabata mmejọ.
isi: opennet.ru