![]() This will allow users to edit, alter, delete the data as and when required. In a relational database, the data is logically arranged in a structured and simplified manner. The data structure mentioned here includes the data tables, indexes, and different views available. This feature proves to be of immense use to the data administrators who can now edit the physical data storage without altering or affecting the data's primary logical structure. ![]() In the case of this type of database, the data structures are kept separate from the physical storage. Codd in 1970, a relational database provides easy access to each data point. When a collection of information is organized so that each data point has a defined relationship with other data points, a relational database is formed.
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