Elastic database yog dab tsi?
Elastic database yog dab tsi?

Video: Elastic database yog dab tsi?

Video: Elastic database yog dab tsi?
Video: Yog ntuj tsis pab ntshe kuv tuag lawm 8/6/2018 2024, Kaum ib hlis
Anonim

SQL ntawv Elastic Databases tau piav qhia meej dua li SQL Elastic Database Pas dej. Lub tswv yim yog tias koj tuaj yeem tso ntau Azure databases nyob rau hauv lub pas dej ua ke uas lawv txhua tus sib koom cov peev txheej. Lub pas dej tau teeb tsa rau ntau tshaj thiab tsawg kawg ntawm cov khoom siv suav.

Ib yam li ntawd, lub pas dej elastic yog dab tsi?

SQL Database Elastic pas dej yog ib tug sib koom resourcemodel uas ua rau kom muaj peev xwm siv tau ntau dua efficiency, nrog rau tag nrho cov databases nyob rau hauv ib tug lub pas dej elastic sib koom predefinedresources nyob rau hauv tib yam pas dej ua ke . Cov qauv ua haujlwm tau zoo txhais tau zoo thiab muaj txiaj ntsig zoo hauv ntau qhov xwm txheej.

Tsis tas li ntawd, Elasticsearch puas yog cov ntaub ntawv sib raug zoo? Koj siv tau Elasticsearch feeders hloov kho ES nrog koj cov ntaub ntawv hauv koj kev db . A Relationaldatabase tuaj yeem khaws cov ntaub ntawv thiab tseem index nws. Lub tshuab tshawb nrhiav tuaj yeem ntsuas cov ntaub ntawv tab sis kuj khaws cia. Relational databases yog qhov zoo dua hauv kev nyeem-dab tsi-yog-tsuas yog-sau kev ua haujlwm.

Kuj kom paub yog, dab tsi database yog Elasticsearch siv?

Elasticsearch yog cov ntawv sau puv, faib NoSQL database . Hauv lwm lo lus, nws siv cov ntaub ntawv es tsis yog schema lossis rooj.

Elasticsearch txawv ntawm lwm hom NoSQL databases li cas?

MongoDB yog ib qho opensource document-oriented Database Tswj System. Elasticsearch yog Apache Lucene raws li RESTful lub sijhawm tshawb nrhiav thiab tshuaj ntsuam xyuas lub cav. Elasticsearch , ntawm lwm yam tes, muab lub peev xwm khaws cia, ntsuas, tshawb nrhiav thiab txheeb xyuas cov ntaub ntawv hauv lub sijhawm tiag tiag uas tso cai rau koj rho tawm tus nqi ntawm cov ntaub ntawv.

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