Cov txheej txheem:
- Sab saum toj 8 hom lus programming txhua tus kws tshawb fawb cov ntaub ntawv yuav tsum paub hauv 2019
- Yog li ntawd, ntawm no peb tau sau cov npe ntawm 10 cov ntaub ntawv tshawb fawb txog kev kawm lus rau xyoo 2020 uas cov neeg thov yuav tsum tau kawm los txhim kho lawv txoj haujlwm
Video: Cov lus twg yog siv rau cov ntaub ntawv tshawb fawb thiab kev txheeb xyuas qib siab?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Python
Ib yam li ntawd, hom lus twg yog qhov zoo tshaj plaws rau cov ntaub ntawv tshawb fawb?
Sab saum toj 8 hom lus programming txhua tus kws tshawb fawb cov ntaub ntawv yuav tsum paub hauv 2019
- Python. Python yog lub hom phiaj nrov heev, muaj zog, thiab yog ib hom lus siv dav hauv cov ntaub ntawv tshawb fawb hauv zej zog.
- R. Nws yog ib qho ntawm cov cuab yeej siv feem ntau.
- Java.
- SQL ntawv.
- Julia.
- Scala.
- MATLAB.
- TensorFlow.
Ib yam li ntawd, hom lus programming twg yog qhov zoo tshaj plaws rau kev pom cov ntaub ntawv? Qhov zoo tshaj plaws Programming Languages rau cov ntaub ntawv Visualization:
- Python: Python lus ua lub luag haujlwm tseem ceeb hauv kev pom cov ntaub ntawv vim nws cov qauv tsev qiv ntawv nthuav dav.
- Lus R: R yog lwm hom lus programming rau cov ntaub ntawv pom.
- Java:
- Lus C#:
- Cov ntsiab lus:
Tsuas yog li ntawd, cov lus programming twg yog qhov zoo tshaj plaws rau kev txheeb xyuas cov ntaub ntawv?
Ob hom lus programming uas zoo hauv kev txheeb xyuas cov ntaub ntawv yog python thiab R . Ob leeg yog qhib cov ntaub ntawv txheeb xyuas cov lus siv thoob plaws ntiaj teb. Numpy, pandas, scikit-learn, matplotlib cov tsev qiv ntawv hauv python muaj amazing ceev thiab efficiency nyob rau hauv tuav loj datasets. Nws suav hais tias yooj yim thiab nyeem tau.
Cov lus programming twg txhawb cov ntaub ntawv tshawb fawb?
Yog li ntawd, ntawm no peb tau sau cov npe ntawm 10 cov ntaub ntawv tshawb fawb txog kev kawm lus rau xyoo 2020 uas cov neeg thov yuav tsum tau kawm los txhim kho lawv txoj haujlwm
- Python. Python tuav ib qho chaw tshwj xeeb ntawm txhua lwm yam lus programming.
- R.
- SQL ntawv.
- C (C++)
- Java.
- Javascript.
- MATLAB.
- Scala.
Pom zoo:
Cov lag luam feem ntau txhim kho dab tsi tuaj yeem khaws thiab txheeb xyuas cov ntaub ntawv rau lub hom phiaj ntawm kev txiav txim siab ua lag luam?
Cov lag luam feem ntau txhim kho dab tsi tuaj yeem khaws thiab txheeb xyuas cov ntaub ntawv rau lub hom phiaj ntawm kev txiav txim siab ua lag luam? kev khiav hauj lwm qhov system. Ib lub hom phiaj ntawm kev tswj cov ntaub ntawv yog muab cov lag luam nrog cov ntaub ntawv zoo uas lawv xav tau: ua kom tiav ib txoj haujlwm
Dab tsi yog cov ntaub ntawv phau ntawv txhais lus hauv kev txheeb xyuas thiab tsim qauv?
Cov ntaub ntawv phau ntawv txhais lus. Los ntawm Systems Analysis and Design: A Structured Approach: A data Dictionary is a collection of data about data. Nws tuav cov ntaub ntawv hais txog kev txhais, qauv, thiab kev siv ntawm txhua cov ntaub ntawv uas lub koom haum siv. Muaj ntau tus cwj pwm uas yuav khaws cia txog cov ntaub ntawv keeb
Dab tsi yog kev txheeb xyuas cov ntsiab lus hauv kev tshawb fawb zoo?
Kev txheeb xyuas cov ntsiab lus yog cov cuab yeej tshawb fawb siv los txiav txim siab muaj qee cov lus, cov ntsiab lus, lossis cov ntsiab lus hauv qee cov ntaub ntawv zoo (piv txwv li ntawv nyeem). Siv cov ntsiab lus tsom xam, cov kws tshawb fawb tuaj yeem txheeb xyuas thiab txheeb xyuas qhov muaj, lub ntsiab lus thiab kev sib raug zoo ntawm qee cov lus, cov ntsiab lus, lossis cov ntsiab lus
Dab tsi yog tus lej ncaj qha uas yuav tsum raug tshem tawm ntawm cov ntaub ntawv tshawb fawb kom ua raws li kev siv cov ntaub ntawv txwv?
Cov ntaub ntawv qhia ncaj qha hauv qab no yuav tsum raug tshem tawm rau PHI kom tsim nyog raws li cov ntaub ntawv txwv: (1) Cov npe; (2) Cov ntaub ntawv chaw nyob xa ntawv, tsis yog lub nroog lossis nroog, xeev, thiab ZIP code; (3) xov tooj; (4) fax xov tooj; (5) email chaw nyob; (6) social security naj npawb; (7) cov ntaub ntawv kho mob; (8) kev npaj kho mob
Dab tsi ntawm cov hauv qab no yog cov txheej txheem kev tshuaj xyuas cov ntaub ntawv hauv kev tshawb fawb zoo?
Cov txheej txheem kev txheeb xyuas cov ntaub ntawv feem ntau siv yog: Kev tsom xam cov ntsiab lus: Qhov no yog ib txoj hauv kev zoo tshaj plaws los tshuaj xyuas cov ntaub ntawv zoo. Kev txheeb xyuas cov lus piav qhia: Txoj kev no yog siv los txheeb xyuas cov ntsiab lus los ntawm ntau qhov chaw, xws li kev xam phaj ntawm cov neeg teb, kev soj ntsuam los ntawm thaj chaw, lossis kev tshawb fawb