Video: Dab tsi yog lub thawv hauv Cosmos DB?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Ib Azure Cosmos database yog ib chav ntawm kev tswj hwm rau ib txheej thawv . A database muaj ib txheej ntawm schema-agnostic thawv . A thawv yog kab rov tav muab faib thoob ib txheej ntawm cov tshuab hauv thaj av Azure thiab faib thoob plaws txhua thaj tsam Azure cuam tshuam nrog koj Azure Cosmos tus account.
Ib yam li ntawd, tib neeg nug, dab tsi yog cosmos DB sau?
Azure Cosmos IB yog ib lub thoob ntiaj teb faib ntau cov qauv databases uas txhawb nqa cov ntaub ntawv, duab, thiab cov ntaub ntawv tseem ceeb-tus qauv. A sau yog ib lub thawv ntawm JSON cov ntaub ntawv thiab cuam tshuam nrog JavaScript daim ntawv thov logic, piv txwv li cov txheej txheem khaws cia, ua rau thiab cov neeg siv kev ua haujlwm.
Tsis tas li ntawd, yog Cosmos DB MongoDB? Azure Cosmos IB yog Microsoft lub ntiaj teb kev faib tawm, ntau tus qauv kev pabcuam database rau kev siv lub hom phiaj tseem ceeb. Tsis tas li ntawd, lub Cosmos IB kev pabcuam siv xaim raws tu qauv rau NoSQL APIs xws li Cassandra, MongoDB , Gremlin, thiab Azure Table Storage.
Tsis tas li ntawd, hom database twg yog Cosmos DB?
NoSQL database
Dab tsi yog qhov siab tshaj plaws khaws cia ntawm lub thawv cosmos DB?
Azure Cosmos DB thawv tuaj yeem tsim tau raws li qhov ruaj khov lossis tsis txwv. Tsau- loj ntim muaj a siab kawg ntawm 10 GB thiab 10,000 RU / s throughput.
Pom zoo:
Puas yog chav kuaj lub thawv dawb lossis lub thawv dub?
Ntawd yog, chav ntsuas ntsuas yog hais txog qib uas qhov kev xeem yuav tshwm sim hauv cov qauv ntawm lub cev, qhov kev kuaj dawb- thiab lub thawv dub yog hais txog seb, nyob rau theem twg, qhov kev sim ntsuas yog nyob ntawm kev tsim sab hauv lossis tsuas yog nyob rau sab nraud specification ntawm chav tsev
Dab tsi yog lub thawv dub thiab lub thawv kuaj dawb?
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Dab tsi yog qhov sib txawv ntawm lub thawv thiab lub thawv ntawv thiab lub thawv ntawv yog dab tsi?
Ib lub thawv thiab cov ntawv nplawm (qee zaum hu ua boxplot) yog ib daim duab uas nthuav tawm cov ntaub ntawv los ntawm tsib lub ntsiab lus. Nyob rau hauv ib lub thawv thiab whisker zajlus: qhov kawg ntawm lub thawv yog lub sab sauv thiab sab quartiles, yog li lub thawv spans lub interquartile ntau yam. qhov nruab nrab yog cim los ntawm ib txoj kab ntsug hauv lub thawv