Idatha ye-Syntho Engine exhaswayo
Ziziphi iintlobo zedatha ezixhaswa nguSyntho?
I-Syntho ixhasa naluphi na uhlobo lwedatha yetheyibhile
Syntho ixhasa naluphi na uhlobo lwedatha yetheyibhile kwaye ikwaxhasa iindidi zedata ezintsonkothileyo. Idatha yeTabula luhlobo lwedatha ecwangcisiweyo elungelelaniswe kwimiqolo kunye namakholomu, ngokuqhelekileyo ngendlela yetafile. Amaxesha amaninzi, ubona olu hlobo lwedatha kwi-database, i-spreadsheets, kunye nezinye iinkqubo zolawulo lwedatha.
Inkxaso yedatha enzima
- Idatha yochungechunge lwexesha
- Iiseti yedatha enkulu yeetafile ezininzi kunye nogcino-lwazi
- Naluphi na ulwimi (isiDatshi, isiNgesi njl.)
- Nayiphi na ialfabhethi (isiNgesi, isiTshayina, isiJapan njl.
- Idatha yendawo yejografi (njengeGPS)
Inkxaso yedatha enzima
I-Syntho ixhasa iiseti zedatha yetafile ezininzi kunye nedatha
I-Syntho ixhasa iiseti zedatha yetafile ezininzi kunye nedatha. Kwakhona kwiiseti zedatha eziziitheyibhile ezininzi kunye nogcino-lwazi, sikhulisa ukuchaneka kwedatha kuwo wonke umsebenzi wokwenziwa kwedatha yokwenziwa kwaye sibonise oku ngengxelo yethu yomgangatho wedatha. Ukongeza, iingcali zedatha ye-SAS zivavanye kwaye zavuma idatha yethu eyenziweyo ukusuka kwindawo yokujonga yangaphandle.
Siphucule iqonga lethu ukuze sinciphise iimfuno zokubala (umzekelo, akukho GPU ifunekayo), ngaphandle kokubeka esichengeni ukuchaneka kwedatha. Ukongeza, sixhasa ukulinganisa okuzenzekelayo, ukwenzela ukuba umntu akwazi ukuhlanganisa i-database enkulu.
Ngokukodwa kwiidatha ezininzi zeetheyibhile kunye nedatha, sibona ngokuzenzekelayo iintlobo zedatha, i-schemas kunye neefomathi zokwandisa ukuchaneka kwedatha. Kwisiseko sedatha yeetafile ezininzi, sixhasa uthelekiso lobudlelwane betafile oluzenzekelayo kunye nokudibanisa gcina imfezeko yereferensi. Ekugqibeleni, sixhasa itheyibhile ebanzi kunye nokusebenza kwekholamu ukuze ukwazi ukuqwalasela umsebenzi wakho wokwenziwa kokwenziwa kwedatha, ngokunjalo noluhlu lwedatha yetafile kunye nedatabase.
Intembeko egciniweyo yereferensi
I-Syntho ixhasa ukuthelekiseka kobudlelwane betafile kunye nokudibanisa. Ngokuzenzekela sinikezela kwaye sivelise izitshixo eziphambili kunye nezangaphandle ezibonisa iitheyibhile zemithombo yakho kunye nokukhusela ubudlelwane kuzo zonke iinkcukacha zakho kunye nakwiinkqubo ezahlukeneyo zokugcina intembeko echanekileyo. Ubudlelwane obuphambili bangaphandle bubanjwa ngokuzenzekelayo kwisiseko sedatha yakho ukuze kugcinwe ingqibelelo yereferensi. Kungenjalo, umntu unokuqhuba iskena ukuskena unxulumano olungundoqo lwangaphandle (xa izitshixo zangaphandle zingachazwanga kwisiseko sedatha, kodwa umzekelo kuluhlu lwesicelo) okanye umntu unokubongeza ngesandla.
Itheyibhile ebanzi kunye nokusebenza kwekholamu
Hlanganisa, phinda okanye ungabandakanyi iitheyibhile okanye iikholamu ngokuthanda kwakho. Xa udibanisa ugcino lwedatha oluneetafile ezininzi, omnye angathanda ukukwazi ukuqwalasela umsebenzi wokwenziwa kwedatha yokwenziwa ukuquka kunye / okanye ukungabandakanyi indibaniselwano efunekayo yeetafile.
Iimowudi zetheyibhile:
- Ukudibanisa: Sebenzisa i-AI ukwenza itafile
- Phinda kabini: khuphela itafile ngaphezulu njenge kwindawo ekujoliswe kuyo
- Khupha: ngaphandle kwetheyibhile kuluhlu lwedatha ekujoliswe kulo
Inkxaso yedatha enzima
I-Syntho ixhasa idatha yokwenziwa equlathe uthotho lwedatha
I-Syntho ixhasa kwakhona idatha yochungechunge lwexesha. idatha yoluhlu lwexesha luhlobo lwedatha eqokelelwa kwaye ilungelelaniswe ngokulandelelana, kunye nenqaku ledatha nganye emele inqaku elithile ngexesha. Olu hlobo lwedatha luqhele ukusetyenziswa kumacandelo amaninzi. Oku kunokuba ngumzekelo ngokwezemali (umzekelo kunye nabathengi abenza utshintshiselwano) okanye kukhathalelo lwezempilo (apho izigulane ziphantsi kweenkqubo), kunye nezinye ezininzi apho iintsingiselo kunye neepateni ekuhambeni kwexesha kubalulekile ukuqonda.
Idatha yochungechunge lwexesha inokuqokelelwa ngamaxesha aqhelekileyo okanye angaqhelekanga. Idatha inokuba yinto engafaniyo, equka ukuguquguquka okukodwa okufana nobushushu, okanye i-multivariate, equka izinto ezininzi eziguquguqukayo ezilinganiswa ngokuhamba kwexesha, njengexabiso le-stock portfolio okanye ingeniso kunye neendleko zenkampani.
Ukuhlalutya idatha yoluhlu lwexesha kudla ngokubandakanya ukuchonga iipateni, iintsingiselo, kunye nokuguquguquka kwamaxesha onyaka ngokuhamba kwexesha, kunye nokwenza uqikelelo malunga namaxabiso exesha elizayo ngokusekwe kwidatha yangaphambili. Ukuqonda okufunyenwe ngokuhlalutya uthotho lwedatha kungasetyenziselwa uluhlu olubanzi lwezicelo, ezifana nokuthengisa kwangaphambili, ukuxela kwangaphambili imozulu, okanye ukufumanisa okungaqhelekanga kwinethiwekhi. Ke ngoko, ukuxhasa uthotho lwedatha kudla ngokufuneka xa udityaniswa idatha.
Iintlobo ezixhaswayo zedatha yochungechunge lwexesha
- Uluhlu lwexesha kunye nexesha elilinganayo
- Uluhlu lwexesha kunye nekhefu elingalinganiyo
- Uluhlu lwexesha kunye nobude obulinganayo
- Uluhlu lwexesha olunobude obungalinganiyo
- Uluhlu lwexesha olunophawu olungekhoyo
- Iintambo ze-serie yexesha elikhulu
Unxulumano oluzenzekelayo lubandakanyiwe kwingxelo yethu yokuqinisekisa umgangatho
Idatha exhaswayo
I-Syntho ixhasa naluphi na uhlobo lwedatha yetheyibhile
| Uhlobo lweDatha | inkcazelo | umzekelo |
|---|---|---|
| Eninzi | Inani elipheleleyo elingenazo iindawo zedesimali, nokuba zi-positive okanye ezimbi | 42 |
| Float | Inani ledesimali elinenani elinesiphelo okanye elingenasiphelo leendawo zedesimali, nokuba zintle okanye zithabatha | 3,14 |
| Ibhoolean | Ixabiso lokubini | Yinyani okanye bubuxoki, ewe okanye hayi njl. |
| Umgca | Ulandelelwano lwamagama, njengoonobumba, amanani, iisimboli, okanye izithuba, ezimele okubhaliweyo, iindidi okanye enye idata. | "Molo Lizwe!" |
| Umhla / Ixesha | Ixabiso elimele inqaku elithile ngexesha, nokuba ngumhla, ixesha, okanye zombini (nayiphi na idatha/ifomati yexesha iyaxhaswa) | 2023-02-18 13:45:00 |
| into | Uhlobo lwedatha oluntsonkothileyo olunokuqulatha amaxabiso kunye neepropati ezininzi, ezaziwa njengesichazi-magama, imephu, okanye itheyibhile yehash | { "name": "John", "age": 30, "address": "123 Main St." } |
| Uluhlu | Ingqokelela ecwangcisiweyo yamaxabiso yohlobo olufanayo, eyaziwa ngokuba luluhlu okanye i-vector | [1, 2, 3, 4, 5, XNUMX] |
| null | Ixabiso elikhethekileyo elimele ukungabikho kwayo nayiphi na idatha, ehlala isetyenziselwa ukubonisa ixabiso elilahlekileyo okanye elingaziwayo | null |
| umlinganiswa | Unobumba omnye, njengonobumba, idijithi, okanye isimboli | 'A' |
| Enye engenye | Naluphi na olunye uhlobo lwedatha yetheyibhile iyaxhaswa |
Cela uxwebhu loMsebenzisi weSyntho!
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