Nowadays, any business that has small or large amounts of data needs a database to store and manage the information. The database is an easy, reliable, secure, and efficient way to maintain business information. There are many applications where databases are used.
In this article, we will discuss some of the applications of databases, which are mentioned below:
It is an undeniable application of the database. Universities have so much data which can be stored in the database, such as student information, teacher information, non-teaching staff information, course information, section information, grade report information, and many more. University information is kept safe and secure in the database.
Anyone who needs information about the student, teacher, or course can easily retrieve it from the database. Everything needs to be maintained because even after ten years, information may be required, and the information may be useful, so maintaining complete information is the primary responsibility of any university or educational institution.
It is one of the major applications of databases. Banks have a huge amount of data as millions of people have accounts that need to be maintained properly. The database keeps the record of each user in a systematic manner. Banking databases store a lot of information about account holders. It stores customer details, asset details, banking transactions, balance sheets, credit card and debit card details, loans, fixed deposits, and much more. Everything is maintained with the help of a database.
3. Railway Reservation System:
It is an inevitable area of application of databases. They store information such as passenger name, mobile number, booking status, reservation details, train schedule, employee information, account details, seating arrangement, route & alternate route details, etc. All the information needs to be maintained, so railways use a database management system for their efficient storage and retrieval purpose.
4. Social Media Sites:
Nowadays, everyone has a smartphone and accounts on various social media sites like Facebook, LinkedIn, Pinterest, Twitter, Instagram, etc. People can chat with their friends and family and make new friends from all over the world. Social media has millions of accounts, which means they have a huge amount of data that needs to be stored and maintained. Social media sites use databases to store information about users, images, videos, chats, etc.
5. Library Management System:
There are hundreds and thousands of books in the library, so it is not easy to maintain the records of the books in a register or diary, so a database management system is used which maintains the information of the library efficiently. The library database stores information like book name, issue date, author name, book availability, book issuer name, book return details, etc.
6. E-commerce Websites:
E-commerce websites are one of the prominent applications of the database. Websites such as Flipkart, Myntra, Amazon, Nykaa, Snapdeal, Shopify, and many more, are online shopping websites where people buy items online. These websites have so much data. These websites use databases to securely store and maintain customer details, product details, dealer details, purchase details, bank & card details, transactions details, invoice details, etc. You can analyze the sales and maintain the inventory with the help of a database.
There is a lot of important data collection in the medical field, so it is necessary to use the database to store data related to the medical field, such as patient details, medicine details, practitioner details, surgeon details, appointment details, doctor schedule, patient discharge details, payment detail, invoices, and other medical records. The database management system is a boon for the medical field because it helps doctors to monitor their patients and provide better care.
8. Accounting and Finance:
When there is big data regarding accounting and finance, there is a need to maintain a large amount of data, which is done with the help of a database. The database stores data such as accounting details, bank details, purchases of stocks, invoice details, sales records, asset details, etc. Accounting and finance database helps in maintaining and analyzing historical data.
The database management system is the main priority of industries because they need to store huge amounts of data. The industry database stores customer details, sales records, product lists, transactions, etc. All the information is kept secure and maintained by the database.
10. Airline Reservation System:
It is one of the applications of database management systems that contain data such as passenger name, passenger check-in, passenger departure, flight schedule, number of flights, distance from source to destination, reservation information, pilot details, accounting detail, route detail, etc. The database provides maintenance and security to airline data.
We cannot deny that telecommunication has brought a remarkable revolution worldwide. The Telecom field has huge data, and it is very difficult to manage big data without a database; that is why a telecom database is required, which stores data such as customer names, phone numbers, calling details, prepaid & post-paid connection records, network usage, bill details, balance details, etc.
In the manufacturing field, a lot of data needs to be maintained regarding supply chain management, so the database maintains the data such as product details, customer information, order details, purchase details, payment info, worker's details, invoice, etc. Manufacturing companies produce and supply products every day, so it is important to use a database.
13. Human Resource Management:
Any organization will definitely have employees, and if there are a large number of employees, then it becomes essential to store data in a database as it maintains and securely saves the data, which can be retrieved and accessed when required. The human resource database stores data such as employee name, joining details, designation, salary details, tax information, benefits & goodies details, etc.
Broadcasting is distributing video and audio content to a dispersed audience by television, radio, or other means. Broadcasting database stores data such as subscriber information, event recordings, event schedules, etc., so it becomes important to store broadcasting data in the database.
An insurance company needs a database to store large amounts of data. Insurance database stores data such as policy details, user details, buyer details, payment details, nominee details, address details, etc.
You have read several real-life database applications in this article. In today's time, there is a lot of data that needs to be maintained and protected which can be done only with the help of a database; hence database management system has become necessary for almost every business, industry, or organization.