Video: IRI cov ntaub ntawv yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
IRI muab integrated loj cov ntaub ntawv , kev kwv yees kwv yees thiab kev pom yav tom ntej, tag nrho ntawm ib qho kev ua lag luam thev naus laus zis, IRI Ua kua Cov ntaub ntawv ®, los pab CPG, kev saib xyuas kev noj qab haus huv hauv khw muag khoom, khw muag khoom thiab cov tuam txhab tshaj tawm tus kheej tsim lawv cov lag luam thiab loj hlob lawv cov lag luam.
Yog li ntawd, IRI cov ntaub ntawv sawv cev rau dab tsi?
Cov ntaub ntawv Resources, Incorporated ( IRI ) tau tsim hauv Chicago xyoo 1979 los ntawm tus kws tshawb fawb kev lag luam John Malec thiab Gerald Eskin, tus kws tshaj lij ntawm University of Iowa kev lag luam.
Ib tug kuj yuav nug, IRI ua haujlwm li cas? IRI Strategic Analytics ua haujlwm nrog rau cov neeg siv khoom hauv cov khoom ntim khoom thiab muag khoom kom txhawb nqa lawv txoj kev loj hlob, muaj txiaj ntsig zoo. Peb leverage IRI cov granular thiab proprietary cov ntaub ntawv los tsim scalable, cov ntaub ntawv-tsav thiab muaj zog analytical kev daws teeb meem rau kev lag luam tiag tiag.
Ib sab saum toj no, Nielsen IRI yog dab tsi?
Nielsen , IRI , thiab SPINS yog cov chaw muab kev pabcuam tseem ceeb ntawm cov ntaub ntawv lag luam sib koom ua ke rau kev lag luam CPG. IRI / Nielsen thiab SPINS siv qhov kev kwv yees kwv yees thiab ntau qhov chaw los suav rau "tsis ploj" cov khw muag khoom hauv qib kev ua lag luam thiab lub teb chaws sib sau ua ke.
Dab tsi suav nrog hauv IRI Mulo?
Ib thaj chaw muaj los ntawm IRI , nws sawv rau "Multi Outlet" thiab feem ntau yog hais tias "moo-loh." Nws suav nrog cov hauv qab no: Khoom noj khoom haus / Khoom noj khoom haus, Tshuaj, Cov Neeg Muag Khoom Loj, Walmart, Cov Khw Muag Khoom (BJs thiab Sam's), Cov Khw Muag Nyiaj Dollar (Dollar General, Family Dollar, Fred's Dollar), Tub Rog DECA (commissaries).
Pom zoo:
Cov ntaub ntawv hom thiab cov qauv ntaub ntawv yog dab tsi?
Cov qauv ntaub ntawv yog ib txoj hauv kev piav qhia txog ib txoj hauv kev los npaj cov ntaub ntawv kom ua haujlwm andalogrithms tuaj yeem siv tau yooj yim dua. Ib hom ntaub ntawv piav qhia txog cov ntaub ntawv uas txhua tus sib koom ua ke. Piv txwv li tus lej cov ntaub ntawv hom piav qhia txhua tus lej uas lub khoos phis tawj tuaj yeem ua tau
Dab tsi yog qhov txawv ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb?
Qhov sib txawv loj ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb Ib daim ntawv XML muaj cov ntaub ntawv hais txog kev sib raug zoo ntawm cov ntaub ntawv rau ib leeg nyob rau hauv daim ntawv ntawm hierarchy. Nrog rau tus qauv kev sib raug zoo, tib hom kev sib raug zoo uas tuaj yeem txhais tau yog cov lus niam txiv thiab cov rooj sib raug zoo
Dab tsi yog qhov sib txawv ntawm pab pawg cov ntaub ntawv thiab cov ntaub ntawv tsis yog pawg?
Ob leeg yog cov ntaub ntawv muaj txiaj ntsig ntawm cov ntaub ntawv tab sis qhov sib txawv ntawm lawv yog cov ntaub ntawv tsis muaj ntaub ntawv yog rawdata. Qhov no txhais tau hais tias nws nyuam qhuav tau sau tab sis tsis txheeb rau hauv ib pawg lossis cov chav kawm. Ntawm qhov tod tes, groupeddata yog cov ntaub ntawv uas tau teeb tsa ua pawg los ntawm cov ntaub ntawv nyoos
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Dab tsi yog cov teeb meem ntawm kev tswj cov ntaub ntawv hauv cov ntaub ntawv ib txwm muaj?
Nyob rau tib lub sijhawm, qhov kev tswj hwm cov ntaub ntawv ib puag ncig tsim teeb meem xws li cov ntaub ntawv rov ua dua thiab tsis sib xws, cov kev pab cuam-cov ntaub ntawv dependence, inflexibility, tsis muaj kev ruaj ntseg, thiab tsis muaj cov ntaub ntawv sib qhia thiab muaj