1-Mavzu: Ma’lumotlar bazasining tarixi, ta'rifi, maqsadi, vazifalari, axborotni qayta ishlash tizimlari va asosiy tushunchalari

Glossary.
Ma'lumotlar bazasi: samarali qidirish va manipulyatsiya qilish uchun ma'lum bir tarzda tashkil etilgan va saqlanadigan ma'lumotlar to'plami.
Axborotni qayta ishlash tizimlari: foydali ma'lumotlarni ishlab chiqarish uchun ma'lumotlarni qayta ishlaydigan va boshqaradigan tizim.
Ma'lumotlar: mazmunli ma'lumotlarni ishlab chiqarish uchun qayta ishlanishi va tahlil qilinishi mumkin bo'lgan xom faktlar va raqamlar.
Relyatsion ma'lumotlar bazasi: jadvaldagi har bir qatorni identifikatsiya qiluvchi noyob kalitga ega bo'lgan ma'lumotlarni bir yoki bir nechta jadvallarga joylashtiradigan ma'lumotlar bazasi turi.
Normalizatsiya: ma'lumotlarning ortiqchaligini minimallashtirish va ma'lumotlar yaxlitligini yaxshilash uchun ma'lumotlar bazasida ma'lumotlarni tashkil qilish jarayoni.
SQL: Strukturaviy so'rovlar tili; relyatsion ma'lumotlar bazalarini boshqarish uchun ishlatiladigan dasturlash tili.
Ma'lumotlar bazasini boshqarish tizimi (DBMS): foydalanuvchilarga ma'lumotlar bazasini aniqlash, yaratish, saqlash va kirishni boshqarish imkonini beruvchi dasturiy ta'minot tizimi.
Ma'lumotlar yaxlitligi: ma'lumotlarning butun hayot aylanishi davomida aniqligi va izchilligi.
Ma'lumotni qazib olish: Katta ma'lumotlar to'plamida naqsh va tushunchalarni aniqlash jarayoni.
Ma'lumotlar ombori: biznes ma'lumotlari va qarorlar qabul qilish uchun foydalaniladigan katta, markazlashtirilgan ma'lumotlar ombori.
Foydalanilgan adabiyotlar.

1. 
   Elmasri, R., & Navathe, S. B. (2016). Fundamentals of database systems. Pearson. This book is a comprehensive guide to database systems that covers topics such as database design, SQL, and transaction management. It provides a solid foundation for understanding the purpose, tasks, and basic concepts of databases.
   
2. 
   Date, C. J. (2012). An introduction to database systems. Pearson. This book is a classic introduction to database systems that covers the history, definition, and basic concepts of databases. It also includes information on database design, normalization, and SQL.
   
3. 
   Connolly, T., & Begg, C. (2014). Database systems: a practical approach to design, implementation, and management. Pearson. This book is a practical guide to database systems that covers topics such as database design, SQL, and transaction management. It includes real-world examples and case studies to illustrate the purpose and tasks of databases.
   
4. 
   Ramakrishnan, R., & Gehrke, J. (2003). Database management systems. McGraw-Hill. This book is a comprehensive guide to database management systems that covers topics such as database design, SQL, and transaction management. It provides a detailed understanding of the purpose and tasks of databases, as well as the information processing systems that support them.
   
5. 
   Silberschatz, A., Korth, H. F., & Sudarshan, S. (2010). Database system concepts. McGraw-Hill. This book is a comprehensive guide to database system concepts that covers topics such as database design, SQL, and transaction management. It provides a thorough understanding of the basic concepts and principles of databases, as well as their history, purpose, and tasks.