Sabuwar sigar An riga an saki MongoDB 5.0 kuma a cikin wannan sabon sigar an gabatar da wasu labarai masu ban sha'awa wanda zamu iya haskaka shi tarin bayanai a cikin tsarin jerin lokuta, kazalika da tallafi don sarrafa sigar API, tallafi don tsarin Live Resharding, da sauransu.
Ga waɗanda basu san MongoDB ba, ya kamata ku san hakan wannan DB yana tallafawa adana takardu a cikin tsari kamar JSON, yana da sassauƙan yare don samar da tambayoyi, na iya ƙirƙirar fihirisa don halaye daban-daban da aka adana, yadda yakamata yana ba da ajiya na manyan abubuwa, yana tallafawa ayyukan rajista don canzawa da ƙara bayanai zuwa rumbun adana bayanai, na iya aiki bisa ga tsarin Taswira / Ragewa, yana tallafawa kwafi da kuma ginanniyar juriya masu haƙuri.
Babban sabon fasali na MongoDB 5.0
A cikin wannan sabon sigar zamu iya samun hakan An canza tsarin ƙididdigar matsala kuma an canza shi zuwa jadawalin sigar fasali. Sau ɗaya a shekara, za a ƙirƙiri sigar mai mahimmanci (5.0, 6.0, 7.0), sau ɗaya a kowane watanni uku, sigar wucin gadi tare da sabbin abubuwa (5.1, 5.2, 5.3) kuma, kamar yadda ake buƙata, sabunta abubuwa tare da kurakurai da gyaran yanayin rauni (5.1. 1, 5.1.2, 5.1.3 .XNUMX) .
Sigogin rikon kwarya zasu ƙirƙiri ayyuka don babban juzu'i na gaba, ma'ana, MongoDB 5.1, 5.2 da 5.3 zasu ƙara sabbin ayyuka don sigar MongoDB 6.0.
Amma game da sabon labarin da aka gabatar a cikin wannan sabon sigar na Farashin DB5.0 Za mu iya samun cewa na sani ƙara tallafi don sarrafa sigar API, wanda ke ba ka damar ɗaure aikace-aikace zuwa takamaiman jihar API da kuma kawar da haɗarin da ke tattare da yiwuwar ƙetare jituwa ta baya lokacin motsawa zuwa sababbin sigar DBMS. Tsarin sigar API ya raba tsarin rayuwar aikace-aikace daga tsarin rayuwar rayuwa kuma yana bawa masu haɓaka damar yin canje-canje ga aikace-aikacen lokacin da buƙata ta taso don cin gajiyar sababbin ƙwarewa, maimakon lokacin sauyawa zuwa sabon sigar rumbun adana bayanai.
Wani sabon abu mai mahimmanci shine tarin bayanai a cikin tsarin jerin lokuta waɗanda an riga an inganta su don adana ɓangarorin ƙimomin ƙididdigar da aka rubuta a cikin wasu lokutan lokaci (lokaci da saitin ƙimomin da suka dace da wannan lokacin). MongoDB yana ɗaukar waɗannan tarin abubuwa kamar ra'ayoyi marasa kyau da rakodi ƙirƙira daga tarin ciki kuma ta atomatik ƙungiyoyin bayanan lokaci zuwa cikin tsarin ajiya mai kyau lokacin sakawa.
Hakanan an lura cewa an ƙara tallafi don tsarin sake sabunta rayuwa, wanda zai baka damar canza makullin sharding da ake amfani dasu don sharding akan tashi ba tare da tsayawa da DBMS ba.
Har da tallafi don ayyukan nazari wanda ke ba ku damar aiwatar da ayyuka tare da takamaiman saiti na takardu a cikin tarin. Ba kamar ayyukan tarawa ba, ayyukan taga ba su faɗuwa cikin rukunin rukuni ba, sai dai tara bisa ga abubuwan da ke cikin "taga" wanda ya haɗa da takardu ɗaya ko fiye a cikin sakamakon sakamako.
Har ila yau, An faɗaɗa ikon ɓoye ɓoye a gefen abokin cinikikamar yadda zaku iya sake tsara abubuwan tacewa na x509 da juyawar satifiket ba tare da tsayawa da DBMS ba. Supportara tallafi don daidaita ɗakunan cipher don TLS 1.3.
A gefe guda, shi ma ya fito fili a cikin sanarwar wannan sabon sigar cewa an gabatar da sabon layin umarnin MongoDB Shell (mongosh), wanda aka haɓaka azaman aikin daban, wanda aka rubuta a cikin JavaScript ta amfani da dandamali na Node.js kuma aka rarraba shi a ƙarƙashin lasisin Apache 2.0.
Kamfanin MongoDB ba ka damar haɗi zuwa DBMS, canza saitin kuma aika tambayoyin. Yana tallafawa ƙarancin ƙarancin ƙwarewa don faɗin MQL, umarni da shigarwar hanya, haskaka tsarin aiki, alamun mahallin, kuskuren kuskuren saƙonni, da ikon faɗaɗa ayyuka ta hanyar ƙari
Na sauran canje-canje gabatar:
- Nemo, ƙidaya, daban-daban, jimillar, taswira Rage, jerin abubuwa, da jerin abubuwan, yanzu ba'a toshe su ba idan aiki ya gudana a lokaci guda yayin da yake samun makullin keɓaɓɓe akan tarin takardu.
- A matsayin wani ɓangare na ƙoƙari don cire sharuɗɗan ba daidai ba na siyasa, an sake ba da umarnin isMaster da hanyar db.isMaster () zuwa hello da db.hello ().
- Tsohuwar "mongo" CLI ta rage daraja kuma za'a cire shi a fitowar ta gaba.
A ƙarshe, idan kuna da sha'awar sanin ƙarin abubuwa game da shi, kuna iya tuntuɓar cikakkun bayanai a cikin mahaɗin mai zuwa.