Video: Puas yog AWS EMR tswj hwm tag nrho?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Amazon Elastic MapReduce ( EMR ) yog ib Amazon Web Services ( AWS ) cov cuab yeej rau kev ua cov ntaub ntawv loj thiab kev tshuaj xyuas. Amazon EMR muab cov kev pabcuam qis-configuration uas nthuav tau yooj yim dua rau kev khiav lag luam hauv tsev hauv tsev.
Ib yam li ntawd, tib neeg nug, Amazon EMR puas tswj hwm?
Nws yog ib tswj tag nrho cov ntaub ntawv pas dej cov kev pabcuam uas tuaj yeem txiav txim siab cov ntaub ntawv khaws cia los ntawm kev suav cov peev txheej thiab hloov pauv ua cov lej suav nrog, muaj los siv raws li qhov xav tau, thiab suav nrog lub peev xwm rau ntau pawg nkag mus rau tib cov ntaub ntawv ib zaug.
Ib yam li ntawd, Amazon EMR siv rau dab tsi? Amazon Elastic MapReduce ( Amazon EMR ) yog lub vev xaib kev pabcuam uas ua rau nws yooj yim rau kev ua haujlwm sai thiab raug nqi ntau ntawm cov ntaub ntawv. Amazon EMR siv Hadoop, lub hauv paus ntsiab lus qhib, txhawm rau faib koj cov ntaub ntawv thiab ua tiav thoob plaws pawg tuaj yeem hloov kho Amazon EC2 piv txwv.
Ib yam li ntawd, koj tuaj yeem nug, AWS EMR ua haujlwm li cas?
Cov kev pabcuam pib tus neeg siv khoom tshwj xeeb ntawm Amazon EC2 piv txwv, suav nrog ib tus tswv thiab ntau lwm cov nodes. Amazon EMR khiav Hadoop software ntawm cov piv txwv no. Tus tswv node faib cov ntaub ntawv nkag mus rau hauv cov blocks, thiab faib cov txheej txheem ntawm cov blocks mus rau lwm cov nodes.
AWS EMR puas siv HDFS?
HDFS tau nruab nrog Hadoop ntawm koj Amazon EMR pawg, thiab koj tuaj yeem siv HDFS nrog Amazon S3 khaws koj cov tswv yim thiab tso tawm cov ntaub ntawv. Koj tuaj yeem nkag tau yooj yim siv HDFS ib Amazon EMR kev ruaj ntseg configuration.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm kev tswj hwm hauv cov txheej txheem tswj?
Ib qho kev hloov pauv hloov pauv yog qhov hloov pauv ywj pheej hauv kev sim. Lub manipulated los yog ywj siab sib txawv yog tus uas koj tswj. Cov kev hloov pauv uas tswj tau yog qhov uas koj ua kom tas mus li. Cov lus teb sib txawv los yog qhov sib txawv yog qhov tshwm sim los ntawm qhov kev sim (piv txwv li nws yog qhov tso zis sib txawv)
Dab tsi yog tag nrho cov kab kev sib txuas lus uas xav tau rau kev sib txuas tag nrho rau taw tes network ntawm tsib lub khoos phis tawj rau lub khoos phis tawj?
Tus naj npawb ntawm cov kab sib txuas lus uas yuav tsum tau muaj rau kev sib txuas tag nrho ntawm qhov taw tes rau-taw tes ntawm yim lub khoos phis tawj yog nees nkaum yim. Ib tug tag nrho txuas cuaj lub computer network yuav tsum tau peb caug rau kab. Ib tug tag nrho txuas kaum lub computer network yuav tsum tau plaub caug tsib kab
Qhov twg hauv qab no yog suav tias yog kev tswj hwm kev ua haujlwm ntawm kev tswj hwm database DBMS)?
Databases uas nqa lawv cov ntaub ntawv nyob rau hauv daim ntawv ntawm cov ntxhuav thiab uas sawv cev rau kev sib raug zoo siv txawv teb chaws yuam sij yog hu ua discrete databases. Kev tswj hwm kev ua haujlwm ntawm kev tswj hwm qhov system (DBMS) suav nrog thaub qab cov ntaub ntawv database
Kev tswj hwm kev tswj hwm hauv kev ruaj ntseg ntaub ntawv yog dab tsi?
Kev tswj hwm kev nyab xeeb (tseem hu ua cov txheej txheem tswj hwm) feem ntau yog cov txheej txheem thiab cov cai uas tau muab tso rau hauv qhov chaw los txheeb xyuas thiab qhia cov neeg ua haujlwm hauv kev cuam tshuam nrog cov koom haum cov ntaub ntawv rhiab
Qhov kev tswj hwm twg suav nrog kev tswj hwm lub cev thiab kev tswj hwm?
Piv txwv suav nrog kev tswj lub cev xws li laj kab, xauv, thiab lub tswb nrov; kev tswj xyuas xws li antivirus software, firewalls, thiab IPSs; thiab kev tswj hwm kev tswj hwm xws li kev sib cais ntawm lub luag haujlwm, kev faib cov ntaub ntawv, thiab kev tshuaj xyuas