SQL Learn

Naoos SY

Iqukethe izikhangiso

Mayelana nalolu hlelo lokusebenza

I-SQL Learning wuhlelo lokusebenza okufanele lube nalo kubo bonke abafundi bokuhlela noma abafundi besayensi yekhompyutha ukuze bafunde ukuhlela kwe-SQL noma nini lapho befuna. Kungakhathaliseki ukuthi ulungiselela inhlolokhono ye-SQL noma noma yikuphi ukuhlolwa okudinga ulwazi lwezinhlelo ze-SQL, ungathola okuqukethwe okumangalisayo kulolu hlelo lokusebenza lokufunda izinhlelo.

I-SQL funda isinyathelo ngesinyathelo ngezifundo eziningi ezichazwe ngokuningiliziwe ngezibonelo eziningi kanye nezicelo ezisebenzayo zokudlulisa ulwazi ngendlela elula.


I-SQL funda ngeqoqo elimangalisayo le-SQL (izibonelo zekhodi) namazwana, imibuzo nezimpendulo eziningi, zonke izidingo zakho zokufunda izinhlelo zinqwabelaniswa zibe uhlelo lokusebenza olulodwa ukuze ufunde ukubhala ikhodi.


Uhlelo lokusebenza lwe-SQL lokufunda luqukethe lokhu okulandelayo:

I-SQL funda igxathu negxathu : Konke okuhlobene nolimi lwe-SQL ozokuthola kuhlelo lokusebenza kuchazwe ngokuningiliziwe nangokucacile, izifundo zihlukaniswe izigaba eziningana ukuze kube lula ukufinyelela kanye nezigaba ezibaluleke kakhulu:

Isingeniso ku-SQL
I-SQL Syntax
SQL LAPHO Isigaba somthetho
I-SQL ORDER NGEgama elingukhiye
SQL NULL Amanani
Isitatimende Sokuvuselela I-SQL
Isitatimende se-SQL SUSA
SQL LIKE Operator
SQL Wildcards
Iziteketiso ze-SQL
I-SQL Iyajoyina
I-SQL GROUP NGESITatimende
I-SQL INOMBOLO
Isitatimende se-SQL CASE
Imisebenzi ye-SQL NULL
Amazwana e-SQL
SQL Operators
I-SQL Database
Ukubuka kwe-SQL
Umjovo we-SQL
Ukusingathwa kwe-SQL
Nezihloko eziningi ezibalulekile


Yonke i-Q & A mayelana ne-SQL : Inombolo enkulu yemibuzo nezimpendulo ezivuselelekayo zayo yonke into ehlobene ne-SQL


Phakathi kwemibuzo ebaluleke kakhulu:

Iyini i-SQL?
Kungani i-SQL?
Izinzuzo ze-SQL
Lapho i-SQL ivele?
Ingabe i-SQL iyazisekela izici zolimi lokuhlela?
Yiziphi izingxenye ezingaphansi ze-SQL?
Iyini inhloso yolimi lwe-DDL?
Iyini inhloso yolimi lwe-DML?
Iyini inhloso ye-DCL Language?
Uyini ukhiye oyinhloko?
Imibuzo ye-SQL: Inombolo enkulu nevuselelwe yemibuzo evamile nezimpendulo ukuze uzihlole ku-SQL ngomphumela oboniswe ekupheleni kokuhlolwa ukuze uzihlole futhi ubone ukuthi uzuze kangakanani ezifundweni ezingaphakathi kwesicelo.
Izici Uhlelo lokusebenza lwe-SQL lufunde:

Umtapo wolwazi ophelele, ovuselelwe, umbuzo kanye nempendulo mayelana ne-SQL

Konke okuhlobene nolimi lwe-SQL uzokuthola kuhlelo lokusebenza

Funda i-SQL ngezibonelo eziningi

Engeza kokuqukethwe ngezikhathi ezithile futhi uvuselelwe

Isibuyekezo esiqhubekayo ekuhlelweni nasekuklanyweni kohlelo lokusebenza

Engeza isici sosekelo lobuchwepheshe ukuze uxhumane nawe

Amathuba okukopisha okuqukethwe nokukhulisa ifonti ukuze ifundwe kalula

Ukubonisa okuvelele kokuhlolwa ngokukhetha okuningi futhi ubonise umphumela lapho usuqedile


I-SQL Learn ine-interface yomsebenzisi elula. Uhlelo lokusebenza olukuvumela ukuthi ufunde i-SQL mahhala


Uma ufuna ukuba uchwepheshe ezinhlelweni ze-SQL, sicela ulande uhlelo lokusebenza lwe-SQL ufunde futhi ukale izinkanyezi ezinhlanu ukuze usikhuthaze ukuthi siqhubeke