Kev muab cov ntaub ntawv hauv SAP HANA yog dab tsi?
Kev muab cov ntaub ntawv hauv SAP HANA yog dab tsi?

Video: Kev muab cov ntaub ntawv hauv SAP HANA yog dab tsi?

Video: Kev muab cov ntaub ntawv hauv SAP HANA yog dab tsi?
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Anonim

Kev npaj DATA yog ib txoj hauv kev tsim, npaj, thiab ua kom muaj lub network los muab cov ntaub ntawv rau nws tus neeg siv. Cov ntaub ntawv yuav tsum tau loaded rau SAB HANA ua ntej cov ntaub ntawv mus txog rau tus neeg siv ntawm lub cuab yeej pem hauv ntej. Tag nrho cov txheej txheem no raug xa mus ua ETL (Extract, Transform, thiab Load), thiab nthuav dav raws li hauv qab no-

Kuj paub, cov ntaub ntawv luam tawm hauv Hana yog dab tsi?

SAP HANA Replication tso cai migration ntawm cov ntaub ntawv los ntawm qhov system mus rau SAP HANA database . Txoj kev yooj yim txav cov ntaub ntawv los ntawm SAP system uas twb muaj lawm mus rau HANA yog los ntawm kev siv ntau yam cov ntaub ntawv replication cov txheej txheem. Qhov system rov ua dua tuaj yeem teeb tsa ntawm lub console ntawm kab hais kom ua lossis los ntawm kev siv HANA studio.

Dab tsi yog qhov txawv ntawm SLT thiab bods? BODS yog ib qho cuab yeej ETL uas peb tuaj yeem rho tawm cov ntaub ntawv los ntawm ib qho SAP lossis tsis yog SAP system. SLT yog lwm txoj hauv kev rau kev rho tawm cov ntaub ntawv los ntawm SAP system, thiab yog qhov zoo tshaj plaws rau kev pabcuam sijhawm tiag tiag thaum lub sijhawm BODS yog siv rau cov hauj lwm batch txij li thaum peb cuam tshuam nrog kev teem sijhawm thiab kev saib xyuas cov haujlwm hauv nws.

Yog li ntawd, SAP HANA ntse cov ntaub ntawv kev koom ua ke siv dab tsi rau kev muab cov ntaub ntawv?

Siv tus SAP HANA ntse cov ntaub ntawv kev koom ua ke REST API rau programmatically ua thiab saib xyuas flowgraphs, ua haujlwm cov ntaub ntawv rau kev sib tham sib cov ntaub ntawv kev hloov pauv hauv koj daim ntawv thov, thiab tsim, hloov kho, thiab tshem tawm cov ntxhuav virtual.

ETL raws li kev luam tawm yog dab tsi?

ETL - Raws li Replication (SAP Data Services) Xa tawm tswv yim. Extraction-Transformation-Load ( ETL ) raws cov ntaub ntawv rov ua dua siv SAP Cov Kev Pabcuam Cov Ntaub Ntawv (tseem hu ua Cov Kev Pabcuam Cov Ntaub Ntawv) txhawm rau thauj cov ntaub ntawv lag luam cuam tshuam los ntawm SAP ERP mus rau SAP HANA database. Qhov no cia koj nyeem cov ntaub ntawv ua lag luam ntawm daim ntawv thov txheej txheej.

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