Video: Data Catalog AWS yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov AWS Kua nplaum Cov ntaub ntawv Catalog yog lub hauv paus repository khaws cov qauv thiab kev ua haujlwm metadata rau tag nrho koj cov ntaub ntawv cov khoom muaj nqis. Rau ib tug muab cov ntaub ntawv teeb, koj tuaj yeem khaws nws cov lus txhais, qhov chaw ntawm lub cev, ntxiv cov khoom lag luam cuam tshuam, nrog rau taug qab li cas qhov no cov ntaub ntawv tau hloov raws sijhawm.
Xav txog qhov no, AWS nplaum cov ntaub ntawv catalog yog dab tsi?
Cov AWS Glue Data Catalog muaj cov ntaub ntawv hais txog cov ntaub ntawv uas yog siv los ua qhov chaw thiab lub hom phiaj ntawm koj qhov kev rho tawm, hloov pauv, thiab thauj khoom (ETL) txoj haujlwm hauv AWS Glue . Feem ntau, koj khiav ib tug crawler los nqa cov khoom muag ntawm cov cov ntaub ntawv hauv koj cov ntaub ntawv khw muag khoom, tab sis muaj lwm txoj hauv kev ntxiv cov lus metadata rau hauv koj li Cov ntaub ntawv Catalog.
Ib sab saum toj no, tuaj yeem teeb tsa hauv AWS kua nplaum? AWS Glue yog serverless, yog li tsis muaj infrastructure rau teeb nce los yog tswj. Koj ua tau kuj siv cov AWS Glue API ua haujlwm rau kev sib txuas nrog AWS Glue kev pabcuam. Kho kom raug, debug, thiab sim koj tus Python lossis Scala Apache Spark ETL code siv qhov chaw paub txog kev txhim kho.
Kuj kom paub yog, dab tsi yog cov ntaub ntawv catalog?
A cov ntaub ntawv catalog yog ib lub cuab yeej tswj hwm metadata tsim los pab cov koom haum nrhiav thiab tswj cov nyiaj ntau cov ntaub ntawv - suav nrog cov ntxhuav, cov ntaub ntawv thiab cov ntaub ntawv khaws cia hauv lawv cov ERP, tib neeg cov peev txheej, nyiaj txiag thiab kev lag luam e-lag luam nrog rau lwm qhov chaw xws li kev tshaj tawm xov xwm.
AWS Glue siv rau dab tsi?
AWS Glue yog ib qho kev tswj xyuas tag nrho, hloov pauv, thiab thauj khoom (ETL) kev pabcuam uas ua rau nws yooj yim rau cov neeg siv khoom npaj thiab thauj lawv cov ntaub ntawv rau kev tshuaj xyuas. Koj tuaj yeem tsim thiab ua haujlwm ETL nrog ob peb nias hauv AWS Management Console.
Pom zoo:
Dab tsi ua rau cov khoom lag luam catalog zoo?
Catalog loj thiab layout Koj xav kom cov neeg muas zaub coj nyob rau hauv cov ntsiab lus ntawm ib nplooj ntawv; qhov no txhais tau hais tias cov duab zoo thiab cov lus piav qhia zoo, nws kuj txhais tau hais tias ib nplooj ntawv zoo nkauj zoo nkauj, siv qhov chaw zoo thiab nce qib ntawm cov khoom tshwj xeeb lossis cov yam ntxwv. Nws tseem ceeb heev uas yuav tau xav txog daim ntawv koj phau ntawv teev npe yog luam tawm
Dab tsi yog ntiaj teb no catalog server chaw nres nkoj naj npawb?
Qhov chaw nres nkoj thoob ntiaj teb Catalog yog 3268 (LDAP) thiab 3269 (LDAPS). Nco ntsoov tias koj ua txhua yam hauv qab no thaum tsim koj phau ntawv teev npe hauv Duo: Nkag mus rau ib qho ntawm Lub Ntiaj Teb Catalog cov chaw nres nkoj tsis yog tus qauv LDAP 389 lossis LDAPS 636 chaw nres nkoj tus lej
Dab tsi yog data mining thiab dab tsi tsis yog data mining?
Cov ntaub ntawv tsuas yog ua tiav yam tsis muaj kev xav ua ntej, yog li cov ntaub ntawv los ntawm cov ntaub ntawv tsis yog los teb cov lus nug tshwj xeeb ntawm lub koom haum. Tsis yog Cov Ntaub Ntawv Mining: Lub hom phiaj ntawm Cov Ntaub Ntawv Mining yog kev rho tawm cov qauv thiab kev paub los ntawm cov ntaub ntawv loj, tsis yog kev rho tawm (tsuas yog) ntawm cov ntaub ntawv nws tus kheej
Integration Services Catalog yog dab tsi?
Deploying Packages to SQL Server Integration Services Catalog (SSISDB) Lub SSIS Catalog yog ib lub thawv ntim rau tag nrho cov pob khoom siv. Cov ntaub ntawv teeb tsa raug hloov nrog Environments. Deployed versions yog taug qab keeb kwm thiab ib pob tuaj yeem rov qab mus rau qhov kev xa tawm yav dhau los
API catalog yog dab tsi?
API Catalog yog ib feem ntawm API Developer Portal ntawm Dashboard. Nws yog qhov chaw nruab nrab rau koj los tswj cov APIs uas koj cov neeg tsim khoom sau npe tau nkag mus. Lub tswv yim ntawm API Catalog yog tias koj luam tawm yam koj xav kom koj cov APIs sab nraud tshwm li