Introduction To Database and SQL
Introduction To Database and SQL
Introduction To Database and SQL
• Examples:
• Banking: all transactions.
• Hotels: reservation.
• Airlines: reservation, schedules.
• Libraries: catalog.
• Universities: registration, grades.
• Sales: customers, products, purchases.
• Manufacturing: production, inventory, orders.
• Human resources: employee records, salaries.
Traditional database applications
Most of the information is either textual or numeric.
Chapter 1: Databases and Database Users 6
What is a Database Management System (DBMS)?