Ochilboyev Umidjon Ilxom o'g'li

This article introduces the process of structuring a database to reduce redundancy and improve data integrity. The use of normal forms such as 1NF, 2NF, 3NF, 4NF, 5NF and BCNF and their differences are covered. Read full abstract & cite →

Database normalizationRelational databaseData redundancyData integrityNormal Forms(1NF2NF

Bugungi kunda ma 'lumotlar oqimi ko 'payib borgani sari, ularni qayta ishlash, saqlash va ma'lumotlar ustida amallarni bajarish dolzarb mavjuga aylanmoqda. Ushbu maqolada ma'lumotlar bazasini boshqarish tizimlaridan eng mashhurlari tahlil qilindi, ularning kamchilik va afzalliklari o'rganildi. Read full abstract & cite →

Ma 'lumotlar bazasiOracleMySQLPostgreSQLSQL Server