ArangoDB tarin bayanai ne da yawa ci gaba ta ArangoDB GmbH, wannan an kira shi bayanan duniya tun tsarin tsarin bayanai goyon bayan uku data model (mabuɗi / ƙima, takardu, zane-zane) tare da ginshiƙan bayanai da kuma yaren AQL tambaya (Harshen Tambaya na ArangoDB). Yaren tambayar yana bayyana kuma yana ba da damar haɗuwa da hanyoyin samun bayanai daban-daban a cikin tambaya guda.
ArangoDB tsarin NoSQL ne amma AQL yayi kama da hanyoyi da yawa ga SQL. Hanyoyin adana bayanai sun haɗu da buƙatun ACID (Atomicity, Consistency, kadaici, Dogara), ma'amaloli masu goyan baya, da samar da sikelin kwance da na tsaye.
Ana iya gudanar da bayanan bayanan ta hanyar haɗin yanar gizo ko abokin harka na ArangoSH. An rarraba lambar ArangoDB a ƙarƙashin lasisin Apache 2. An rubuta aikin a cikin C da JavaScript.
Daga cikin mahimman fasalullan ArangoDB, zamu iya samun:
- Ikon yin hakan ba tare da bayyana ma'anar tsarin adana bayanai ba (babu tsari) - An tsara bayanan a cikin hanyar takardu inda aka raba metadata da bayani game da tsarin daga bayanan mai amfani.
- Taimako don amfani da ArangoDB azaman uwar garke don aikace-aikacen yanar gizo a cikin JavaScript tare da damar isa ga rumbun adana bayanai ta hanyar REST / Web API;
- Amfani da JavaScript don aikace-aikacen bincike wanda ke samun damar shiga rumbun adana bayanai da kuma na direbobin da ke aiki a gefen DBMS;
- Hanyoyin gine-gine masu yawa waɗanda ke rarraba kayan aiki a kan dukkan abubuwan CPU;
- Samfurin adana bayanai mai sassauci a cikin abin da zaku iya haɗuwa da nau'i-nau'i masu mahimmanci, takardu da sigogi waɗanda ke ƙayyade alaƙar da ke tsakanin bayanan (an bayar da hanyoyin don kauce wa ƙarshen jadawalin);
- Misali daban-daban na gabatar da bayanai (takardu, sigogi da sarkoki masu mahimmanci) ana iya cakuɗe su a cikin tambaya, wanda zai sauƙaƙe ƙididdigar bayanai iri-iri;
- Shiga tallafin tallafi (JOIN).
- Toarfin zaɓar nau'in fihirisa wanda ya dace da ayyukan da ake warwarewa (misali, zaku iya amfani da index don cikakken rubutu bincike);
- Configurable AMINCI- Aikace-aikacen kanta na iya ƙayyade abin da ya fi mahimmanci a gare shi: aminci mafi girma ko aiki mafi girma;
- Ingantaccen ɗakunan ajiya, cikakken amfani da damar kayan aiki na zamani (misali mashinan SSD) da manyan ɗakunan ajiya ana iya amfani dasu;
- ma'amala- Ikon gudanar da tambayoyi don takardu da yawa ko tarin abubuwa lokaci guda tare da keɓance ma'amala da zaɓin zaɓi da daidaito;
- Taimako don maimaitawa da rarrabuwa: ikon ƙirƙirar abubuwan daidaitawa na bawa-bawa da rarraba bayanan bayanai zuwa sabobin daban-daban dangane da takamaiman sifa;
- Don ƙirƙirar microservices, ana samar da tsarin Foxx JavaScript wanda ke gudana a cikin sabar DBMS tare da samun damar kai tsaye zuwa bayanan.
Game da sabon sigar ArangoDB 3.6
AikiDatabase yana cikin sigar ArangoDB 3.6, wanda an inganta inganta ayyukan kananan hukumomi, kazalika da UPDATE da kuma REPLACE ayyukan.
Har ila yau Har ila yau aiwatar da yiwuwar aiwatar da layi ɗaya na tambayoyin AQL, menene rage lokacin tara bayanai rarraba a wasu nodes na gungu.
Hakanan aiwatar da kayan aiki na ƙarshen kayan aiki, wanda ke ba da damar a wasu yanayi don kawar da buƙatar cire cikakkun takardu marasa mahimmanci.
Lokacin nazarin takardu, da wuri aka watsar da takaddun da basu dace da takamaiman matattarar ba.
The ArangoSearch cikakken rubutu search engine da aka inganta don tallafawa rarrabuwa dangane da data kama. Supportara goyon bayan fassare zuwa cikakkun tambayoyin atomatik, an aiwatar da ayyukan TOKENS () da PHRASE () don ƙaryar tambayar nema mai ƙarfi.
Yadda ake girka ArangoDB akan Linux?
Ga waɗanda ke da sha'awar iya shigar da wannan rumbun bayanai a kan rarraba Linux, iya samun fakitoci masu dacewa zuwa rarraba Linux da suke amfani da shi ko lambar tushe don tattarawa daga mahada mai zuwa.
A ciki dole ne suyi rajista don samun hanyoyin haɗin yanar gizo. Game da takaddun shaida akan shigarwa da amfani, da mahada wannan