SO‘ROVLAR. SO‘ROVLAR YORDAMIDA MA'LUMOT TO‘PLASH VA TAHLIL QILISH: FOYDALARI VA AMALIYOTDAGI O‘RNI.
##semicolon##
Kalit so‘zlar: SQL(StructuredQuery Language), moslashuvchanlik, ma'lumotlar bazasi, jadval, redundant (takrorlanuvchi), optimallashtirish, ustunlarni (kolonnalar), SELECT So‘rovi, JOIN So‘rovi, normallashtirish.##article.abstract##
Anotatsiya: So‘rovlar, ularning asosiy vazifalari va turli shakllari
(so‘rovnomalar, anketalar, intervyular) haqida va so‘rovlar yordamida qanday turdagi
ma'lumotlar yig‘ilishi mumkinligi, masalan, mijozlar fikri, bozor tahlili, ilmiy
tadqiqotlar va boshqalar. To‘plangan ma'lumotlar qanday tahlil qilinishi, statistik
metodlar va natijalarning ishonchliligi qanday ta'minlanishi, so‘rovlar yordamida
qanday amaliy natijalarga erishish mumkinligini masalan, biznes strategiyalarini
shakllantirish, mijozlar ehtiyojlarini aniqlash, jamiyat fikrini o‘rganish. So‘rovlar
qanday qilib samarali ishlashini, ularni o‘tkazishda yuzaga keladigan muammolarni va
qanday qilib ularni bartaraf etish mumkinligini ko‘rib chiqamiz.
##submission.citations##
Foydalanilgan adabiyotlar:
1. "Survey Methodology" by Robert M. Groves et al.
2. "Database System Concepts" by Abraham Silberschatz, Henry F. Korth, S.
Sudarshan
3. "The Survey Research Handbook" by Pamela L. Alreck and Robert B. Settle
"Applied Multivariate Statistical Analysis" by Richard A. Johnson and Dean
W. Wichern
"SQL for Smarties: Advanced SQL Programming" by Joe Celko
4. "Business Research Methods" by Donald R. Cooper and Pamela S. Schindler
"Методы социологических исследований" (Methods of Sociological
Research) by А.В. Лукин
"Интерфейс и проектирование баз данных" (Database Interface and Design) by
В. В. Трунин (V.V. Trunin)
5. "Маркетинговые исследования" (Marketing Research) by Филип Котлер
(Philip Kotler)
"Ma'lumotlar Bazasida So‘rovlar va Ularni Optimallashtirish" (Queries and Their
Optimization in Databases)
6. "Статистика. Теория и практика" (Statistics. Theory and Practice) by А.Ф.
Шкляр
"Теория баз данных" (Database Theory) by Ю. Б. Фомин (Y.B. Fomin)
7. "Database Management Systems" by Raghu Ramakrishnan, Johannes Gehrke
8. "Системы управления базами данных" (Database Management Systems) by С.
И. Липень (S.I. Lipen')
9. "Основы проектирования баз данных" (Basics of Database Design) by В. А.
Барышников (V.A. Baryshnikov)
10. "Database Design for Mere Mortals" by Michael J. Hernandez
11. "Ma'lumotlar Bazasini Loyihalash va Ularni Tahlil Qilish" (Database Design and
Analysis) by A. A. Yuldashev
12. "Ma'lumotlar Bazalari va SQL" (Database Systems and SQL) by B.X. Sharipov
