To interact with and manipulate the data stored in these databases, a widely used language called Structured Query Language (SQL) is utilized. These modern databases are managed by a Database Management System (DBMS). MySQL, SQL Server, MongoDB, Oracle Database, PostgreSQL, Informix, Sybase, and others are all different types of databases commonly used today. To create a database so that the data is accessible to users through only one set of software programs, database handlers are used. Many websites on the World Wide Web are managed with the help of databases. Indexing the data makes it easy to find and retrieve it again as and when required. In a database, you can organize the data in rows and columns in the form of a table. It is where all data is stored, very much like a library that houses a wide range of books from different genres. Databases, database management systems (DBMS), and relational database management systems ( RDBMS) quickly arose to organize all these data.Ī database is a systematic or organized collection of related information that is stored in such a way that it can be easily accessed, retrieved, managed, and updated. On the other hand, IDC predicted it would grow to 175 ZB by 2025. In its early days, when the importance of data started gaining momentum, terms such as ‘electronic data processing’ or ‘data processing’ were widely used in the IT industry.Īs data grew exponentially over the years, the units of data measurement continued to grow. The term data is used as plural or singular. For example, Intellipaat can have data such as the name, age, and educational qualification of its students, details of the various courses it offers, etc. In the context of computing, data can be converted into a binary digital form that enables flexibility to be moved around and processed efficiently. Data is nothing but information that is collected in various formats such as numbers, text, media, and others.
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