Databases are prime components of many apps and selecting the right one involves a lot of detail and analysis. To arrive at the most appropriate database, it is important to discuss the pros and cons of different databases.
Why do you need a database to store information?
With passing time, the data stored in the form of files can get lost. This destruction of data can cause a huge loss to a business. To prevent any loss, there is a necessity to take back up of data on a regular basis. With proper backup, you can easily recover data in spite of careless handling, system crashes etc.
Need of a database system
There are several reasons why an application requires an online database.
- It will be tough for any e-application to store large amounts of data comprising of information about millions of customers without any efficient database.
- Besides data storage, a database makes it easy to update specific set of existing data with newer data without disturbing the rest of the data.
- Built with security measures, the data stored inside a database is much more safe and secure as compared to file
- An incomplete data entered by the user can be identified by a database system
Types of databases
In this type of databases, tables are used to store the data. Each table has got a distinctive key field that connects it to other tables. All the tables are connected to each other on the basis of key fields such as primary key and foreign key.
This database includes the personal database, inventory database and customer database that cover details pertaining to the amount of product a company has, and information on the customers who purchase the products.
A warehouse is used to store relevant organization’s data for several years. This data is also essential to evaluate, analyze and compare present year’s data with the previous year, to determine top trends. As the stored data goes through several types of screening, editing, and integration, it doesn’t need any more alteration or editing.
End user databases:
Each workstation serves as a small database that includes data in spreadsheets, presentations, downloaded files, Word files, and Notepad files.
Having a database offers a lot of benefits to a business. It makes it simpler, secure and an efficient way to record valuable organizational and customer related information in it.