Menene MongoDB? Ta yaya MongoDB ke Aiki?


MongoDB tushen tushe ne, na zamani, gama gari, ingantaccen tsarin sarrafa bayanai wanda aka kirkira, yadawa, kuma yake tallafawa ta MongoDB Inc. Yana da cikakkun bayanai masu karfi da kuma sassauci, masu saurin ajiyar kayan aiki na NoSQL (ba dangi ba) wanda yake adana bayanai a ciki takardu masu kama da abubuwa na JSON (JavaScript Object Notation). MongoDB yana gudana akan Linux, Windows, da macOS tsarin aiki.

Ya zo tare da cikakkun ɗakunan kayan aiki don sauƙin sarrafa bayanai kuma an gina shi don ci gaban aikace-aikacen zamani da gajimare kuma an yi nufin amfani da masu haɓakawa, masu nazarin bayanai, da masana kimiyyar bayanai.

Ana ba da MongoDB a cikin bugu biyu daban-daban: MongoDB Community Server wanda shine tushen-wadatacce kuma kyauta mai amfani da MongoDB da kuma Kamfanin Ciniki na MongoDB wanda wani ɓangare ne na Biyan Kuɗi na Kamfanin MongoDB.

  • MongoDB Uwar Gaban Al'umma
  • Sabis na Kasuwancin MongoDB

Ta yaya MongoDB ke Aiki?

MongoDB an tsara shi akan ƙirar uwar garken abokin ciniki inda uwar garken daemon ke karɓar haɗi daga abokan ciniki da aiwatar da ayyukan ayyukan daga gare su. Dole ne sabar tana gudana don abokan ciniki don haɗawa da ma'amala tare da bayanai.

Adana bayanai a ƙarƙashin MongoDB ya bambanta da bayanan gargajiya. Rikodi a cikin MongoDB takaddara ce (tsarin bayanai wanda ya ƙunshi fage da darajar nau'i-nau'i, kwatankwacin abubuwan JSON) kuma ana adana takardu a cikin tarin (kwatankwacin tebura a cikin RDBMS).

Mahimman Ayyuka na MongoDB

Mai zuwa sune mahimman fasalulluka na MongoDB.

  • MongoDB tana goyan bayan ra'ayoyi ne kawai na karatu da kuma buƙatun abubuwan da aka mallaka. Hakanan yana goyan bayan tsararru da abubuwan da aka lalata kamar yadda ƙimomi ke ba da damar sassauƙa da tsayayyar tsari. Bayan wannan, yana tallafawa injunan adana abubuwa da yawa kuma yana samar da API na injin ajiya wanda zaku iya amfani dashi don haɓaka injunan adana ku.
  • MongoDB an tsara shi don babban aiki da ɗorewar bayanai. Yana tallafawa samfuran bayanan bayanai waɗanda ke sauƙaƙa ayyukan I/O a kan tsarin rumbun adana bayanai. Bayan haka, bayanansa suna ba da damar neman tambayoyi cikin sauri kuma mai mahimmanci, suna iya haɗawa da maɓallan daga takaddun da aka saka da tsararru.
  • Ya zo tare da harshe na tambaya mai ƙarfi da ƙarfi (don tallafawa ayyukan karatu da rubutu), yana tallafawa tattara bayanai, da sauran abubuwan amfani na zamani-kamar binciken rubutu, binciken zane, da tambayoyin Geospatial.
  • Yana bayar da ikon bayanan bayanan alaƙa ta hanyar tallafawa cikakken ma'amaloli na ACID, shiga cikin tambayoyi, da nau'ikan alaƙa biyu maimakon ɗaya: tunani da sakawa.
  • MongoDB kuma yana tallafawa babban wadatar, ta amfani da kayan kwafi wanda ake kira replica set (wani rukuni na sabobin MongoDB wanda ke kula da bayanan saiti wanda ke samar da ɓarna ta atomatik, sakewa da bayanai, da samu). Hakanan akwai tallafi don daidaitawa a kwance inda sharding ke rarraba bayanai a duk faɗin tarin sabobin MongoDB.
  • Don amintar da tura bayanai, MongoDB na samar da fasalolin tsaro daban-daban, kamar tabbatarwa da bayar da izini, ikon samun dama, TLS/SSL encryption, auditing, da ƙari.
  • Hakanan, yana ba da jerin abubuwan tsaro wanda shine jerin matakan tsaro masu kyau waɗanda kuke buƙatar aiwatarwa don kare jigilar MongoDB. Hakanan, tabbatar cewa kun taurara tsaro a cikin hanyar sadarwar da layin uwar garke.

Abokin ciniki na MongoDB da Kayan aiki

Allyari ga haka, MongoDB yana zuwa tare da wasu ƙa'idodi masu amfani na bayanai da kayan aiki don saka idanu kan ayyukanta kamar su mongostat, mongotop, da ƙari, waɗanda ke taimaka muku don duba ƙididdigar lokaci na ainihi game da yanayin yanayin MongoDB mai gudana akan localhost.

Don haɗa aikace-aikacenku ko tsarin waje tare da bayanan MongoDB, zaku iya amfani da ɗayan manyan masu haɗin hukuma da dakunan karatu. Akwai kuma dakunan karatun da ke da tallafi daga al'umma, kamar su libmongo-abokin ciniki na C, Djongo na Django, mgo na Go, Mango na Perl, da MongoEngine, MongoKit da sauran na Python, da sauransu.

Wanene ke Amfani da MongoDB?

Kamfanoni suna amfani da MongoDB a cikin kayan fasahar su, gami da Google, Facebook, EA Sports, Adobe, Uber, Cisco, Verizon, da sauransu.

Anan ga wasu labarai masu amfani game da MariaDB:

  • Yadda ake Shigar MongoDB akan Ubuntu 18.04
  • Sanya Editionab'in Monungiyar MongoDB na 4.0 akan Linux
  • Yadda ake Shigar MongoDB 4 a CentOS 8
  • Yadda ake Shigar MongoDB 4 akan Debian 10