Ifayela SQL. incazelo format extension ifayela SQL

Yolwazi - kwakha isimiso esiyinkimbinkimbi, aqukethe ulwazi amatafula ezixhunyiwe. ifayela SQL - SQL ifomethi idatha yolwazi. Ngamanye amazwi, kuba ifayela umbhalo osobala nge iqoqo imiyalelo ngokusebenzisana idatha ku amatafula.

incazelo

* Ifayela .sql format imele "Bezakhiwe idatha nombuzo ulimi" (amafayela ehlelekile ulimi umbuzo). Sebekubeke libhekisela amafayela egciniwe. Iqukethe ulwazi umbhalo, kanye iqoqo imiyalelo uyivumele ukusingatha - ukusesha, uhlukanise, ukususa imigqa kusuka DB (egciniwe), amasha, ukwakha amasampula esekelwe nemingcele ebekiwe. imfundo set uvezwa uhlobo izitatimende nombuzo ulimi.

I ukuvula ifayela SQL?

SQL format kuvula zonke izinhlelo ezisebenza yolwazi. Lolu hlu lufaka:

• MySQL - omunye ezivamile DBMS (semininingwane management system). Ihambisana nawo wonke wokusebenza ezinkulu.
• Microsoft Office Ukufinyelela - uhlelo kusukela isethi enwetshiwe isofthiwe ehhovisi-Windows.
• PostgreSQL - database yesimanje futhi elula kuphazanyiswa MySQL.

Konke kulezi zinhlelo (ngaphandle ukuthi Finyelela) hhayi kuphela elisungulwe, kodwa futhi yenze izinguquko ukuze ihlangabezane amafayela uhlelo ngesikhathi ukufakwa - setha semininingwane Amatebhe kunzima futhi nokwenzeka kuphela uma isidingo umsebenzi olwengeziwe. Kungenjalo cabangela ezinye embodiments.

umbhalo abahleli

Ukuze ubone ukuthi yini ifayela liqukethe SQL, * .sql angavulwa usebenzisa noma iyiphi Umhleli wombhalo elula njengokuthi "incwajana", Wordpad, incwajana noma Vim. Ngaphezu kwalokho, Isiphawulo esithi "noma iyiphi" kusho ukuthi umbhalo abahleli "Linux" futhi ukuwuvula namafayela hlela egciniwe.

Okubalulekile! Ngemva uhlela ifayela, qiniseka ukuthi ugcina umbhalo ngefomethi yako yokuqala.

Ububi le ndlela: ukuntuleka ukusebenza database. Have ukuthi isebenze kuphela nama okuqukethwe kombhalo, ngaphandle kokuba nokwenzeka uhlelo isaziso iphutha ukubhala nombuzo, noma okubhala kugcizelelani lapho izinguquko idatha. Ngenxa yalesi sizathu, i-bahlela amafayela SQL, SQL yolwazi ezisilungele kangcono.