Puas yog Teradata SQL?
Puas yog Teradata SQL?

Video: Puas yog Teradata SQL?

Video: Puas yog Teradata SQL?
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Teradata yog ib tug nrov Relational Database Management System (RDBMS) haum rau cov ntaub ntawv loj warehousing daim ntaub ntawv. Qhov kev qhia no muab kev nkag siab zoo txog Teradata Architecture, ntau yam SQL ntawv commands, Indexing concepts and Utilities import/export cov ntaub ntawv.

Tib neeg kuj nug, Teradata puas siv SQL?

Teradata Database Introduction Txhua daim ntawv thov programming chaw thaum kawg ua cov lus nug tawm tsam Teradata Database siv SQL . Hom lus no hu ua Siv SQL . Koj tuaj yeem khiav kev lag luam hauv ob qho tib si Teradata los yog ANSI hom.

Vim li cas peb thiaj siv Teradata? Teradata yog ib qho ntawm cov kev sib raug zoo database tswj systems thiab yog siv rau kev tsim cov ntaub ntawv loj loj warehousing applications. Cov cuab yeej no muab kev txhawb nqa rau ntau lub tsev khaws ntaub ntawv ua haujlwm tib lub sijhawm rau cov neeg siv khoom sib txawv thiab qhov no yog ua tiav los ntawm lub tswvyim hu ua parallelism.

Hais txog qhov no, puas yog Teradata database?

Teradata yog ib tug scalable kev sib raug zoo database tswj system uas tsim los ntawm Teradata Corp. Cov Cov ntaub ntawv database system yog raws li off-the-shelf symmetric multiprocessing technology ua ke nrog kev sib txuas lus kev sib txuas lus, txuas symmetric multiprocessing systems los tsim cov txheej txheem loj thaum uas tig mus.

Puas yog Teradata yog ETL cov cuab yeej?

Qhov siab tshaj plaws thiab siv cov ntaub ntawv kev koom ua ke / ETL tool yog Informatica. Teradata yog ib lub database, siv los khaws cov ntaub ntawv loj. Thaum Informatica yog ib qho ETL tool , siv rau kev thauj khoom cov ntaub ntawv thiab xa tawm haujlwm.

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