Database mostly consists of the objects (tables), and tables include of the records and fields.
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Databases, also known as electronic databases are structured to provide the facility of creation, insertion, updating of the data efficiently and are stored in the form of a file or set of files, on the magnetic disk, tapes and another sort of secondary devices. Working of DBMS is defined in the figure below.Ī Database is a logical, consistent and organized collection of data that it can easily be accessed, managed and updated. There is the name of some popular Database Management System- MySQL, Oracle, SQL Server, Amazon simple DB (Cloud-based), etc. Using DBMS, we can overcome many problems such as- data redundancy, data inconsistency, easy access, more organized and understandable, and so on.
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DBMS is a software in which data is stored in a more secure way as compared to the file-based system.
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In other words, DBMS provides us an interface or tool for performing different operations such as the creation of a database, inserting data into it, deleting data from it, updating the data, etc. 1) What is DBMS?ĭBMS is a collection of programs that facilitates users to create and maintain a database.
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