Chifukwa chakukula kwa kufunikira kwa kusanthula kwa data ndi kasamalidwe ka data kumabizinesi, kufananiza kwa nsanja za data Snowflake ndi Databricks ndikofunikira pamsika wamasiku ano.
Mabungwe amafunikira njira yosonkhanitsira zonse zomwe akufunikira kuti aziwunika pamalo amodzi pomwe zitha kukhala zokonzekera kukumba kwa data pomwe kuchuluka kwa data yomwe ikuyenera kuphunziridwa kumakula pang'onopang'ono.
Mosakayikira, makina odziwika amtambo a Snowflake ndi Databricks onse ndi atsogoleri amakampani. Ndi nsanja iti ya data, komabe, yomwe ili yabwino kwa kampani yanu?
Kuchuluka, liwiro, ndi mtundu womwe ntchito zamabizinesi amafunikira zonse zimaperekedwa ndi Snowflake ndi Databricks.
Ngakhale pali zosiyana, palinso zambiri zofanana. Iwo ali ndi kalozera wosiyana, womwe umawonekera poyang'anitsitsa.
Oyambitsa Apache Spark adayambitsa bizinesi yamapulogalamu a Databricks.
Ndiwodziwika bwino pakuphatikiza zinthu zazikulu kwambiri zama data am'madzi ndi malo osungiramo data mu kamangidwe ka lakehouse.
Bizinesi yosungiramo data Snowflake imapereka malo osungiramo mitambo ndi ntchito zofikira popanda zovuta zochepa. Imakhazikitsa kuyimitsidwa kwake ngati yankho lomwe limapereka mwayi wofikira ku data yanu pomwe ikufunika kusamaliridwa pang'ono.
Nkhaniyi ikupatsirani kufananiza mwatsatanetsatane kwa Snowflake Vs. Databricks ndikufotokozera phindu la chinthu chilichonse kuti mutha kusankha chomwe chili chabwino pabizinesi yanu. Tiyeni tiyambe ndi mawu awo oyamba.
Kodi Snowflake?
Snowflake ndi ntchito yoyendetsedwa bwino yomwe imapatsa makasitomala mwayi wochuluka wantchito zomwe zimagwira nthawi imodzi pakuphatikiza kosavuta, kutsitsa, kusanthula, ndi kugawana.
Deta Lakes, Uinjiniya wa data, Kukula kwa Ntchito Zogwiritsa Ntchito, Sayansi ya Data, komanso kugwiritsa ntchito motetezeka deta yogawana ndi zina mwazomwe zimagwiritsidwa ntchito.
Kompyuta ndi kusungirako zimasiyanitsidwa mwachilengedwe ndi mapangidwe apadera a Snowflake.
Mothandizidwa ndi kamangidwe kameneka, mutha kupatsa ogwiritsa ntchito anu onse ndi zochulukira za data mwayi wopeza kopi imodzi ya data yanu popanda kuvutika ndi vuto lililonse.
Kuti mugwiritse ntchito nthawi zonse, Snowflake imakupatsani mwayi wogwiritsa ntchito yankho lanu mosawoneka m'malo osiyanasiyana komanso mu Mitambo.
Pochotsa zovuta zomwe zili mumtambo wa Cloud, Snowflake imapangitsa kuti izi zotheka.
The Snowflake Data Marketplace, yomwe imapereka njira zambiri zoyankhulirana ndi zikwi zikwi za makasitomala a Snowflake, imakuthandizaninso kuti mupeze ma dataset omwe amagawana nawo ndi ntchito za deta.
Mawonekedwe
- Kupanga zisankho kothandiza kwambiri koyendetsedwa ndi data: Ndi Snowflake, mutha kuchotsa ma silos a data ndikupatsa aliyense mubizinesi mwayi wodziwa zambiri. Ichi ndi gawo loyamba lofunikira pakukulitsa maubwenzi a anzanu, kuwongolera mitengo, kuchepetsa ndalama zomwe zimayenderana ndi ntchito, kukulitsa magwiridwe antchito, ndi zina zambiri.
- Sinthani Kuthamanga kwa Analytics ndi Ubwino: Mutha kulimbikitsa mapaipi anu a analytics ndi Snowflake posintha kuchoka pamagulu ausiku kupita kumayendedwe anthawi yeniyeni. Mwa kulola aliyense mubizinesi yanu kukhala otetezeka, nthawi imodzi, komanso yoyendetsedwa mosungiramo zinthu zanu, mutha kusintha ma analytics kuntchito. Izi zimachepetsa ndalama zomwe zimagwiritsidwa ntchito komanso ntchito zamanja, zomwe zimathandiza makampani kugawa zinthu moyenera kuti apeze ndalama zambiri.
- Kusinthana kwa data ndi makonda: Mutha kupanga kusinthana kwanu kwa data ndi Snowflake, kukulolani kuti mutumize deta yamoyo, yoyendetsedwa bwino m'njira yotetezeka. Kuphatikiza apo, imagwira ntchito ngati chilimbikitso chokulitsa kulumikizana kwamphamvu kwa data ndi anzawo, makasitomala, ndi mayunitsi ena abizinesi. Imakwaniritsa izi popeza mawonekedwe a 360-degree a ogula anu, omwe amakupatsirani zambiri zamakasitomala ofunikira kuphatikiza zomwe amakonda, ntchito, ndi zina zambiri.
- Zogulitsa Zazikulu ndi Zokumana nazo Zogwiritsa Ntchito: Mutha kumvetsetsa machitidwe a ogwiritsa ntchito ndi kugwiritsa ntchito bwino zinthu ndi Snowflake m'malo mwake. Kuphatikiza apo, mutha kugwiritsa ntchito deta yonse kuti mukwaniritse makasitomala, kukulitsa kwambiri mzere wazinthu zanu, ndikulimbikitsa luso la sayansi ya data.
- Chitetezo Cholimba: Zonse zokhudzana ndi kutsata ndi chitetezo cha pa intaneti zitha kukhala pakati panyanja yotetezedwa ya data. Zomwe zimachitika mwachangu zimatsimikiziridwa ndi nyanja za data za snowflake. Kuphatikiza kuchuluka kwa chipika pamalo amodzi ndikuwunika mwachangu zomwe zasungidwa zaka zambiri, kumakuthandizani kuti muwone chithunzi chonse cha zomwe zachitika. Zolemba zosamalidwa pang'ono komanso deta yokhazikika yamabizinesi tsopano ikhoza kuphatikizidwa munyanja imodzi ya data. Popanda indexing iliyonse, Snowflake imakuthandizani kuti muyike phazi lanu pakhomo ndikupangitsa kuti ikhale yosavuta kusintha ndikusintha deta ikangotumizidwa kunja.
Kodi Zowonongeka?
Databricks ndi nsanja yochokera pamtambo yoyendetsedwa ndi Apache Spark. Imayang'ana pa Big Data Analytics ndi Collaboration makamaka.
Mutha kupereka malo ogwirira ntchito a Data Science Business Analysts, Data Scientists, ndi Data Engineers kuti azilumikizana pogwiritsa ntchito Databricks' Machine Learning Runtime, controlled ML Flow, and Collaborative Notebooks.
Ma dataframes ndi malaibulale a Spark SQL, omwe amakulolani kuthana ndi deta yokhazikika, amakhala ku Databricks.
Kuwonjezera pa kukuthandizani kupanga Nzeru zochita kupanga mayankho, Databricks imapangitsa kuti zikhale zosavuta kutengera zomwe mwapeza.
Kuphatikiza apo, Databricks imapereka malaibulale osiyanasiyana makina kuphunzira, kuphatikizapo Tensorflow, Pytorch, ndi ena, pomanga ndi kuphunzitsa makina ophunzirira makina.
Makasitomala ambiri amabizinesi amagwiritsa ntchito Databricks kuchita njira zazikulu zopangira m'magawo osiyanasiyana ogwiritsira ntchito, kuphatikiza Healthcare, Media & Entertainment, Financial Services, Retail, ndi zina zambiri.
Mawonekedwe
- Delta Lake: Databricks ili ndi malo osungira omwe ali otseguka komanso opangidwa kuti azigwiritsidwa ntchito pa moyo wonse wa data. Chigawochi chitha kugwiritsidwa ntchito popereka kuchulukira kwa data komanso kudalirika kunyanja yanu yamakono.
- Interactive Notebooks: Mutha kupeza zambiri zanu mwachangu, kuzisanthula, kupanga zitsanzo ndi ena, ndikugawana zidziwitso zatsopano, zothandiza mukakhala ndi zida ndi chilankhulo choyenera. Scala, R, SQL, ndi Python ndi zilankhulo zochepa chabe zomwe zimathandizidwa ndi Databricks.
- Kuphunzira makina: Mothandizidwa ndi zida zotsogola monga Tensorflow, Scikit-Learn, ndi Pytorch, Databricks imakupatsani mwayi wongodina kamodzi kumalo ophunzirira makina omwe adakonzedweratu. Mutha kugawana ndi kuyang'anira zoyeserera, kuyang'anira zitsanzo pamodzi, ndikufanizira zonse kuchokera kunkhokwe imodzi yapakati.
- Engine Spark Engine: Mutha kupeza mitundu yaposachedwa kwambiri ya Apache Spark pogwiritsa ntchito Databricks. Ma library angapo a Open-source amathanso kuphatikizidwa bwino ndi Databricks. Mutha kukhazikitsa magulu mwachangu ndikupanga malo oyendetsedwa bwino a Apache Spark ngati muli ndi mwayi wopezeka ndi scalability wa angapo opereka mautumiki a Cloud. Magulu amatha kukhazikitsidwa, kukhazikitsidwa, ndikusinthidwa bwino ndi Databricks popanda kufunikira kowunika mosalekeza kuti asunge magwiridwe antchito ndi kudalirika.
Kusiyana Kwakukulu Pakati pa Snowflake & Databricks
zomangamanga
Snowflake ndi ANSI SQL-based serverless system yomwe ili ndi zosungirako zosiyana kwambiri ndipo imawerengera zigawo zopangira.
Nyumba iliyonse yosungiramo katundu (ie, compute cluster) mu Snowflake imasunga kagawo kakang'ono ka deta yonse komweko kwinaku akugwiritsa ntchito massively parallel processing (MPP) kuyankha mafunso.
Pakupanga deta yamkati ndikukhathamiritsa kukhala mtundu wokhazikika womwe ungasungidwe mumtambo, Snowflake imagwiritsa ntchito magawo ang'onoang'ono.
Mfundo yakuti Snowflake imasunga mbali zonse za kayendetsedwe ka deta, kuphatikizapo kukula kwa fayilo, kuponderezana, kapangidwe kake, metadata, ziwerengero, ndi zinthu zina za deta zomwe sizikuwoneka nthawi yomweyo kwa ogwiritsa ntchito ndipo zimatha kupezeka kudzera mu mafunso a SQL, zimathandiza kuti zonsezi zitheke. zokha.
Malo osungiramo zinthu, omwe ndi magulu opangidwa ndi ma MPP ambiri, amagwiritsidwa ntchito kupanga zonse mkati mwa Snowflake.
Snowflake ndi Databricks onse ndi mayankho a SaaS, komabe, zomangamanga za Databricks ndizosiyana kwambiri chifukwa zimamangidwa pa Spark.
Injini yazilankhulo zambiri yotchedwa Spark imatha kukhazikitsidwa mumtambo ndipo imakhazikika pamagulu amodzi kapena magulu. Ma Databricks pakadali pano amagwiritsa ntchito AWS, GCP, ndi Azure, monga Snowflake.
Ndege yowongolera ndi ndege ya data imapanga kapangidwe kake. Deta yonse yosinthidwa ili mu ndege ya data, pomwe ntchito zonse zakumbuyo zomwe zimayendetsedwa ndi Databricks Serverless computing zimapezeka mu ndege yowongolera.
Makompyuta opanda seva amathandizira olamulira kuti apange ma endpoints a SQL opanda seva omwe amayendetsedwa mokwanira ndi Databricks ndikupereka makompyuta pompopompo.
Ngakhale zida zowerengera pazowerengera zina zambiri za Databricks zimagawidwa muakaunti yamtambo kapena ndege yanthawi zonse, zothandizira izi zimagawidwa mundege ya data ya Serverless.
Mapangidwe a Databricks amapangidwa ndi zigawo zingapo zofunika:
- Databricks Delta Lake
- Databricks Delta Engine
- MLFlow
Kapangidwe Kamasamba
Mafayilo onse osamalidwa pang'ono komanso opangidwa amatha kusungidwa ndikuyikidwa pogwiritsa ntchito Snowflake popanda kufunikira kwa chida cha ETL kuti akonzeretu detayo asanailowetse ku EDW.
Snowflake nthawi yomweyo imasintha deta kukhala mawonekedwe ake amkati, okonzedwa pamene deta yatumizidwa. Mosiyana ndi Data Lake, Snowflake safuna kuti mupereke mawonekedwe ku data yanu yosakonzedwa musanayike ndikulumikizana nayo.
Mitundu ya data imatha kugwiritsidwa ntchito ndi Databricks mumtundu wawo woyambirira. Kuti mupereke mawonekedwe anu osasinthika kuti athe kugwiritsidwa ntchito ndi zida zina monga Snowflake, mutha kugwiritsa ntchito Databricks ngati chida cha ETL..
Pamkangano pakati pa Databricks ndi Snowflake, Databricks imapambana Snowflake malinga ndi Mapangidwe a Data.
umwini wa Data
Zopangira ndi zosungira zimasiyanitsidwa mu Snowflake, zomwe zimawalola kuti azikula paokha pamtambo. Izi zikuwonetsa kuti onse atha kukwera paokha pamtambo kutengera zomwe mukufuna.
Ndalama zanu zidzapindula ndi izi. Kuonjezera apo, umwini wa zigawo ziwirizi umasungidwa. Snowflake imateteza mwayi wopeza deta ndi makina pogwiritsa ntchito njira ya Role-based Access Control (RBAC).
Ma data processing ndi kusungirako zigawo za Databricks ndizosiyana kwathunthu, mosiyana ndi zigawo zowonongeka mu Snowflake.
Ogwiritsa ntchito amatha kuyika deta yawo kulikonse mumtundu uliwonse, ndipo Databricks idzagwira bwino chifukwa cholinga chake chachikulu ndikugwiritsa ntchito deta.
Databricks ndiye wopambana bwino pamakangano pakati pa Databricks ndi Snowflake popeza mutha kungoigwiritsa ntchito pokonza deta.
Chitetezo cha Deta
Kuyenda Nthawi ndi Kulephera-otetezeka ndi mawonekedwe awiri apadera a Snowflake. Ntchito ya Time Travel ya Snowflake imasunga deta m'malo asanasinthidwe.
Ngakhale makasitomala a Enterprise amatha kusankha nthawi yofikira masiku 90, Time Travel nthawi zambiri imangokhala tsiku limodzi. Madatabase, schemas, ndi matebulo onse amatha kugwiritsa ntchito izi.
Nthawi yosungira nthawi ya Time Travel ikatha, nthawi ya masiku 7 yolephera imayamba, yomwe idapangidwa kuti iteteze ndikubwezeretsa zomwe zidachitika kale.
Zofanana ndi momwe Snowflake's Time Travel imagwirira ntchito, Delta Lake's imachitanso chimodzimodzi. Zomwe zimasungidwa ku Delta Lake zimasinthidwa zokha, zomwe zimalola ogwiritsa ntchito kupezanso mitundu yakale ya data kuti adzagwiritse ntchito mtsogolo.
Ma Databricks amayendetsa pa Spark, ndipo popeza Spark imamangidwa pamalo osungira zinthu, Databricks samasunga kwenikweni chilichonse.
Ichi ndi chimodzi mwa ubwino wake waukulu. Izi zikutanthauzanso kuti Databricks imatha kuthana ndi milandu yogwiritsira ntchito pamakina apanyumba.
Security
Deta yonse imasungidwa mwachinsinsi popuma mkati mwa Snowflake.
Kulankhulana konse pakati pa ndege yoyendetsa ndege ndi ndege ya data kumachitika mkati mwachinsinsi cha opereka mtambo, ndipo deta yonse yosungidwa mkati mwa Databricks imatetezedwa.
Zosankha zonse ziwiri zimapereka RBAC (kuwongolera mwayi wotsatira). Snowflake ndi Databricks amatsatira malamulo angapo ndi ziphaso, kuphatikiza SOC 2 Type II, ISO 27001, HIPAA, ndi GDPR.
Komabe, monga Databricks imagwira ntchito pamwamba pa malo osungirako zinthu monga AWS S3, Azure Blob Storage, Google Cloud Kusungirako, ndi zina zotero, kulibe malo osungiramo kusiyana ndi Snowflake.
Magwiridwe
Pankhani ya magwiridwe antchito, Snowflake ndi Databricks ndi njira zosiyana kwambiri zomwe zimakhala zovuta kuziyerekeza.
Ndikotheka kusintha benchmark iliyonse kuti ipereke nthano yosiyana pang'ono. Chitsanzo chabwino cha izi ndi kafukufuku yoyendetsedwa ndi Databricks pa benchmark ya TPC-DS.
Pankhani ya kufananitsa mutu ndi mutu, Snowflake ndi Databricks zimathandizira zochitika zosiyanasiyana zogwiritsira ntchito, ndipo palibe amene ali wamkulu kuposa winayo.
Snowflake, komabe, ikhoza kukhala njira yabwino pamafunso ochezera chifukwa imakulitsa kusungirako konse kwa data panthawi yomwe yalowetsedwa.
Gwiritsani Mlandu
Milandu yogwiritsira ntchito BI ndi SQL imathandizidwa bwino ndi Databricks ndi Snowflake.
Snowflake imapereka madalaivala a JDBC ndi ODBC omwe ndi osavuta kuphatikiza ndi mapulogalamu ena.
Popeza makasitomala safunika kuyang'anira pulogalamuyi, imadziwika kwambiri chifukwa cha zochitika zake mu BI komanso mabizinesi omwe amasankha nsanja yowunikira yolunjika.
Malo otseguka a Delta Lake omwe Databricks yatulutsa imawonjezera kukhazikika kwa Data Lake pakali pano. Makasitomala amatha kutumiza mafunso a SQL ku Delta Lake ndikuchita bwino.
Chifukwa cha ukadaulo wawo wosiyanasiyana komanso wapamwamba kwambiri, Databricks imadziwika bwino chifukwa chogwiritsa ntchito zomwe zimachepetsa kutsekeka kwa mavenda, ndizoyenera kunyamula ntchito za ML, ndikuthandizira zimphona zaukadaulo.
mitengo
Makasitomala ali ndi mwayi wowonera mabizinesi anayi omwe ali ndi Snowflake. Standard, Enterprise, Business Critical, ndi Virtual Private Snowflake ndi mitundu inayi yomwe ilipo. Zambiri zamtengo wapatali zilipo Pano.
Kumbali ina, magawo atatu amitengo yamalonda omwe amaperekedwa ndi Databricks ndiwoyambira, premium, ndi bizinesi. Mutha kuwona mndandanda wamitengo yonse molondola Pano.
Kutsiliza
Zida zabwino kwambiri zowunikira deta zikuphatikiza Snowflake ndi Databricks.
Pali ubwino ndi zovuta kwa aliyense. Kagwiritsidwe ntchito, kuchuluka kwa data, kuchuluka kwa ntchito, ndi njira za data zonse zimagwira ntchito posankha nsanja yomwe ili yoyenera bizinesi yanu.
Snowflake ndi yoyenera kwa iwo omwe ali ndi chidziwitso cha SQL komanso pakusintha ndi kusanthula deta.
Kusamutsa, ML, AI, ndi kuchuluka kwa ntchito za sayansi ya data ndizoyenera ku Databricks chifukwa cha injini yake ya Spark, yomwe imathandizira kugwiritsa ntchito zilankhulo zambiri.
Pofuna kudziwa zinenero zina, Snowflake yayambitsa chithandizo cha Python, Java, ndi Scala.
Ena amati Snowflake imachepetsa kusungirako pakudya, ndiye kuti ndiyabwino kwambiri pamafunso okhudzana.
Kuphatikiza apo, ndiyabwino kwambiri popanga malipoti ndi ma dashboards ndikuwongolera kuchuluka kwa ntchito za BI. Pankhani ya malo osungiramo data, imachita bwino.
Komabe, ogwiritsa ntchito ena awona kuti imavutika ndi kuchuluka kwa data, monga zomwe zimawonedwa pamapulogalamu akukhamukira. Chipale chofewa chimapambana pampikisano wachindunji wotengera luso la kusunga deta.
Komabe, Databricks simalo osungiramo zinthu. Pulogalamu yake ya data ndi yokwanira ndipo ili ndi ELT yapamwamba, sayansi ya data, ndi luso lophunzirira makina ku Snowflake.
Ogwiritsa samayang'anira mtengo wosungira zinthu zomwe zimasungidwa komwe amasunga deta yawo. Nyanja ya data ndi kukonza deta ndiyo mitu yayikulu.
Komabe, imayang'aniridwa makamaka ndi asayansi a data komanso akatswiri aluso kwambiri.
Pomaliza, Databricks ipambana kwa omvera aukadaulo. Onse ogwiritsa ntchito mwaukadaulo komanso osagwiritsa ntchito mwaukadaulo amatha kugwiritsa ntchito Snowflake mosavuta.
Pafupifupi zonse zoyendetsera deta zomwe Snowflake amapereka zimapezeka kudzera mu Databricks ndi zina zambiri. Koma ndizovuta kwambiri kuti zigwire ntchito, zimaphatikizanso maphunziro apamwamba, ndipo zimafunikira kusamaliridwa kwambiri.
Komabe, imatha kugwira ntchito zambiri zochulukirapo komanso zilankhulo zambiri. Ndipo iwo omwe amadziwa Apache Spark amatsamira ku Databricks.
Snowflake ndiyoyenera kwambiri kwa makasitomala omwe akufuna kuyika mwachangu malo abwino osungiramo zinthu ndi ma analytics osakhazikika pakukhazikitsa, zambiri za sayansi ya data, kapena kuyika pamanja.
Izi sizikutanthauzanso kuti Snowflake ndi chida chosavuta kapena cha ogwiritsa ntchito atsopano. Ayi konse.
Sizokwera kwambiri monga Databricks; nsanjayi ndiyoyenera kwambiri paukadaulo wovuta wa data, ETL, sayansi ya data, ndi kugwiritsa ntchito kutsitsa.
Snowflake ndi malo osungiramo deta omwe amasanthula zomwe zimasunga deta yopanga. Kuphatikiza apo, ndizopindulitsa kwa anthu omwe akufuna kuyamba pang'ono ndikutukuka pang'onopang'ono komanso kwa oyambira.
Siyani Mumakonda