Teburin Abubuwan Ciki[Boye][Nuna]
Databases wani mahimmin sashi ne na kowane shiri, ko ana gudanar da shi a gida ko a cikin gajimare.
Saboda karuwar buƙatun buƙatun girgije, bayanan alaƙar tushen girgije waɗanda ke ba da daidaito, aminci, da wadatuwa, gami da tallafawa jigilar kan layi, ana ƙara buƙata.
Misalin bayanan tushen girgije shine Google Cloud Spanner.
Bari mu bincika zurfin Google Cloud Spanner a cikin wannan labarin, gami da duk ƙarfinsa, shari'o'in amfani, farashi, da sauran cikakkun bayanai.
Mene ne Google Cloud Spanner?
DBMS mai alaƙa da ke ɗaukar hanyar NewSQL shine Google Cloud Spanner. Yana tabbatar da yarda da ACID (atomicity, daidaito, keɓancewa, da dorewa) kuma ya dace musamman don OLTP ( sarrafa ma'amala ta kan layi).
Har yanzu yana goyan bayan tsarin gine-gine kuma yana da girma sosai, kamar tsarin NoSQL. Tare da ƙira-fitar da sikelin, yana da sauƙi don ƙara ƙarin nodes zuwa gungu mai wanzuwa don rarraba ajiyar bayanai da ƙididdigewa da cimma ƙima.
Fa'idodin NoSQL da NewSQL duka Google Cloud Spanner ne ke bayarwa.
TrueTime, agogon Google a duk duniya, shine tushen daidaiton Google Spanner. Google ya ƙirƙiri TrueTime, agogon duniya da aka yadu kuma ana samunsa sosai wanda ke isa ga duk sabis na girgije na Google da sabar.
TrueTime yana tabbatar da cewa sabon tambarin lokutan da aka ƙirƙira, bari mu ce T1, koyaushe zai kasance mafi girma fiye da kowane tambarin lokaci T2, muddin an samar da T2 kafin a kasance T1. Sakamakon haka, True-time yana iya samar da tambura na lokuta waɗanda ke girma da ƙarfi, ma'ana za su ci gaba da tashi a duk faɗin yankinsu.
Aikace-aikace na iya amfani da wannan don ba kowane ma'amalar su keɓantacce, tambarin lokaci. Kowane yanki na bayanai da aka buga zuwa Google Cloud Spanner yana karɓar tambarin lokaci ta amfani da TrueTime, kuma wannan tambarin lokaci abin dogaro ne a duk duniya.
Wannan yana nufin cewa kowace ma'amala da aka adana a cikin Spanner za ta sami tambarin lokaci na musamman mai alaƙa da ita, wanda ke yin rikodin daidai lokacin da Spanner ya sarrafa ma'amalar.
Tare da taimakon waɗannan tambura, Google Cloud Spanner na iya ba da ingantaccen karatu daga kowane wuri a cikin duniya ba tare da hana wani rubutu ba.
Bugu da ƙari, Google Cloud Spanner yana da ikon samar da tsayayyen kulawar haɗin kai ga duk ma'amalolinsa.
Yayin da Google Cloud Spanner na iya yin (da/ko kwafi) duk ma'amaloli a wurare da yawa, ga mai amfani da waje duk sun bayyana sun faru ne a jere, ɗaya bayan ɗaya. A wasu kalmomi, Google Cloud Spanner yana aiki azaman bayanan inji guda don masu amfani da waje.
Google Cloud Spanner ya ba da odar tambarin lokaci na duniya, wanda ma'amaloli za su iya amfani da su don ayyuka da tambayoyi masu zuwa. Dole ne masu amfani su yanke shawara tsakanin aikin jinkirin + tabbaci mai ƙarfi KO babban aiki+rauni mai rauni a cikin tsarin bayanai na baya
Koyaya, Google Cloud Spanner na iya ba da tabbaci mai ƙarfi, babban amincin ciniki, da saurin aiwatarwa. Masu haɓakawa yakamata su damu kawai don tabbatar da kowace ma'amalarsu tana da inganci da dabarun aikace-aikacen su, maimakon damuwa da duk wani rikici ko tsere tsakanin ma'amaloli da yawa.
Features
- Yawancin aikace-aikacen suna da sauƙi don ƙirƙira, haɗawa, da gwaji.
- Ana iya siffanta shi azaman bayanan NewSQL tunda yana goyan bayan duka NoSQL da SQL, yana warware scalability da matsalolin aiki tare da bayanan SQL na al'ada.
- Madaidaicin sa yana da kyau sosai tunda yana aiki tare da lokaci ta amfani da agogon atomic da fasahar GPS.
- Ana tallafawa ma'amalar teburi.
- Ya haɗa da nagartaccen gudanarwa da fasalulluka na gudanarwa, gami da wariyar ajiya, farfadowa, ikon ƙirƙirar abubuwan SLA, da ƙari.
- Don al'amuran gida da yankuna da yawa, yana ba da 99.999% samuwa.
- A kwance yana yin ma'auni a hankali tare da ɗan tsangwama. Amfanin ma'auni a kwance shine lokacin da aka ƙara ƙarin sabobin, aikin tsarin yana inganta sosai.
- Don gina tsarin rayuwar bayanai guda ɗaya, yana ba da babban tambaya na ainihin lokaci.
- Dangane da ƙarar buƙatu da girman bayanai, yana rushe bayanai ta atomatik.
- Ba ya zaɓin fihirisar sakandare ta atomatik duk da cewa ana goyan bayan su.
- Ana ba da kwafi a bayyane a cikin saiti da sassa da yawa.
- yana ba da ingantaccen nazari da bayanai.
- Bayanai daga aikace-aikace daban-daban da tsarin ajiya suna aiki tare.
- Dogaro na zahiri tsakanin teburin bayanai yana yiwuwa.
- Don ci gaba da dawo da bayanai, yana ba da Farko-In-Time-Recovery (PITR). Bugu da ƙari, zaku iya dawo da bayanai zuwa matakin microsecond.
- Maɓallan boye-boye-Gudanar da Abokin Ciniki (CMEK), haɗin kai na IAM, ɓoyayyen ɓoyayyen bayanai, da sauran matakan tsaro na matakin kasuwanci an haɗa su.
Amfani da sharuɗɗa
1. Shafukan kasuwancin e-commerce a duniya
Yin odar samfurori, tattara kuɗi, da sabunta kayan ƙira duk ayyukan tsarin ma'amala ne waɗanda ke ayyana kasuwancin e-commerce. Ana iya ganin manyan sawun ƙasa ko na duniya akan yawancin gidajen yanar gizon e-kasuwanci.
Ƙirƙirar bayanan ma'amala a duk duniya yana da fa'idodi da yawa, gami da tabbatar da amincin bayanai da rage buƙatar ƙirƙira hanyoyin injiniyan software don magance matsalolin daidaiton bayanai.
2. Gudanar da nazari a cikin ainihin lokaci
Ƙarfi da yawa waɗanda ke sauƙaƙe sarrafa bincike an haɗa su tare da Google Cloud Spanner. Waɗannan haɓakawa sun haɗa da abubuwa kamar mafi kyawun saurin tambaya, fihirisar rarrabawa, da lodin bayanai, da sauransu. Wannan ya sa wannan RDBMS ya zama kyakkyawan zaɓi don tsarin sarrafa bayanai na duniya wanda ke tushen girgije gabaɗaya.
3. Farfado da Bala'i (DR)
DR yana da mahimmanci amma yana da ƙalubale don aiwatarwa, musamman idan kun bi shawarar shawarar yin amfani da wurare masu nisa na DR don kiyaye bala'o'in gida. A zahiri, yawancin kamfanonin IT suna ƙirƙirar madadin kuma suna fatan ba za su taɓa buƙatar su ba.
Ga DR, Spanner yana ba da hanya mai amfani ta gaba. Maimaita bayanan a cikin bayanan Spanner zuwa wuri mai nisa zai dawo da aikace-aikacen ba tare da buƙatar sake gina shi ta amfani da bayanai daga tef ɗin ajiya ba.
Ƙirƙiri sabobin albarkatun kwamfuta a wani wuri daban kuma haɗa su zuwa tsarin bayanan Spanner na ajiyar bayanai idan rukunin farko ya samu. Saboda saukinsa, DR yanzu yana samun dama ga sassan IT da yawa.
4. Rage sa hannun hannu yayin ƙara lokacin amsawa
Ayyukan tsarin bayanai na yau da kullun yana raguwa lokacin da adadin masu amfani ya kai matakan da aka ƙayyade. Yana ɗaukar matakai da yawa don dawo da aiki, gami da tantance ma'auni na ayyuka da ƙirƙira bayanan bayanai kamar yadda ya cancanta.
Saboda akwai matsakaicin girman uwar garken, sikelin kwance yana da wahala, yayin da sikelin a tsaye yana da sauƙi. A cikin irin wannan yanayi, Google Cloud Spanner na iya zama zaɓi mai amfani tunda yana sarrafa sikeli a kwance ba tare da ƙaranci ba.
5. Database Data
Ana buƙatar tsarin tsarin bayanai masu rikitarwa don bin diddigin aikin ɗan wasa da bayanai a cikin wasannin kan layi, musamman wasanni masu yawa. Ganin cewa akai-akai yana buƙatar sharing, kamfanoni da yawa suna kokawa don haɓakawa da sarrafa wannan sarƙar.
Bugu da ƙari, saboda bayanan NoSQL na iya dacewa da canje-canje a cikin ƙirar bayanan da ke ƙasa, zaɓi ne mafi girma don wasa. Redundancy kuma muhimmin sashi ne na software na wasan.
Tunda yana goyan bayan duk waɗannan halaye, Google Spanner zaɓi ne da ya dace don bayanan caca. Mun yi imanin cewa ta hanyar nuna waɗannan shari'o'in amfani, za ku iya ganin yadda Google Cloud Spanner ke da yawa kuma ku tantance ko ya dace da kasuwancin ku.
6. Ayyukan Kuɗi
Hane-hane na ka'idoji da tsammanin abokin ciniki a cikin wannan yanki cikakke ne hadari. Hukumomin gudanarwa, bankuna, da kamfanonin fintech dole ne su ci gaba da sadarwa daidai.
Bugu da ƙari, ɗaruruwan miliyoyin ma'amaloli dole ne a sarrafa su ta hanyar shirye-shirye kamar ƙofofin biyan kuɗi da banki ta yanar gizo yayin da kuma ta hanyar rikitattun hanyoyin yaki da zamba da sasantawa.
Don kula da wannan ci gaba da shigar da bayanai a baya, dole ne a sake tsara bayanan tarihi da kyau, kuma an yi amfani da hanyoyin magance rashin kwanciyar hankali. Google Cloud Spanner ne ke sarrafa guguwar cikin sauƙi.
Iyakance
Duk da haka, yana da ƙayyadaddun iyakoki, gami da rashin iya ɗaukar ra'ayoyin bayanai, ƙarancin izini ko saitunan rawar aiki, da buƙatar ƴan hanyoyin da za a iya amfani da su gabaɗaya. Yayin yin zaɓi, kiyaye waɗannan hane-hane kuma.
Pricing
Farashin Spanner mai sauƙi ne kuma mai yiwuwa. Ana biyan ku ne kawai don ajiyar kuɗin da tebur ɗin bayananku da fihirisar sakandare ke amfani da su (ba a riga an tanadar ba), ma'ajin ajiyar kuɗi, adadin egress na hanyar sadarwa, da ƙididdige ƙarfin misalin ku (aunawa cikin nodes da yawa ko sassan sarrafawa).
Kammalawa
Samfuri mai ban mamaki na gaske, Google Spanner babban misali ne na ƙwazon fasaha na Google.
Idan Google ya ci gaba da fitar da irin waɗannan samfuran na ƙasa, nan ba da jimawa ba zai zarce sauran girgije kuma ya ɗauki matsayi a matsayin mai fafatawa.
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