Database System Applications:
The Databases are used in many areas and many applications. Here are some of the Database Applications.
Banking: For customer information, accounts, and loans, and banking transactions.
Airlines: For reservations and schedule information. Airlines were among the first to use databases in a geographically distributed manner—terminals situated around the world accessed the central database system through phone lines and other data networks.
Universities: For student information, course registrations, and grades.
Credit card transactions: For purchases on credit cards and generation of monthly statements.
Telecommunication: For keeping records of calls made, generating monthly bills, maintaining balances on prepaid calling cards, and storing information about the communication networks.
Finance: For storing information about holdings, sales, and purchases of financial instruments such as stocks and bonds.
Sales: For customer, product, and purchase information.
Manufacturing: For management of supply chain and for tracking production of items in factories, inventories of items in warehouses/stores, and orders for items.
Human resources: For information about employees, salaries, payroll taxes and benefits, and for generation of paychecks.
Railway Reservation Systems: For reservations and schedule information.
Web: For access the Back accounts and to get the balance amount.
E –Commerce: For Buying a book or music CD and browse for things like watches, mobiles from the Internet.