Ma’lumotlar bazasida replikatsiya va klasterlash texnologiyalari (Master-Slave, Multi-Master)
Keywords:
ma'lumotlar bazasi, replikatsiya, klasterlash, Master-Slave, masshtablashuvchanlik, Multi-MasterAbstract
Ushbu maqolada zamonaviy ma'lumotlar bazalarini boshqarish tizimlarida yuqori mavjudlik, ishonchlilik va masshtablashuvchanlikni ta'minlash uchun qo'llaniladigan replikatsiya va klasterlash texnologiyalari chuqur tahlil qilinadi. Asosiy e'tibor keng tarqalgan ikkita arxitektura – Master-Slave va Multi-Master modellariga qaratilgan. Maqolada ushbu texnologiyalarning ishlash prinsiplari, afzalliklari va kamchiliklari qiyosiy tahlil qilinadi. Tadqiqot natijasida har bir modelning muayyan amaliy holatlar uchun qo'llanilishi bo'yicha tavsiyalar ishlab chiqilgan. Xususan, Master-Slave o'qish operatsiyalari ko'p bo'lgan tizimlar uchun, Multi-Master esa yozish operatsiyalari intensivligi yuqori va geografik taqsimlangan tizimlar uchun maqbulligi ko'rsatib o'tilgan.
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