Main Phases of a Database Design

The database is the fundamental component of database planning, storing and management. The database could be considered as a part of system development. The consistency of data is achieved when the database is designed in the right manner to store only useful information avoiding the excess unnecessary details. In the below blog, you will read about the main phases of creating database design. 2

Conceptual Design Once every data is stored and analyse the next thing on the list is to create a conceptual database design plan. Professionals use the high-level conceptual database model to complete the conceptual design. 3

Logical Design The logical phase of database design is known as the logical design phase. It is a set of related schemes and the entry- relationship diagram is the base of this logical design layout.

5 Normalization The third phase of database design is normalization which is the last part of the logical design. The actual purpose of normalization is to remove the redundancy or superfluity.

Physical Design The last phase of database design is physical design. In this phase, the designer chooses the database management system they are going to use to implement the database design. For instance, the different database management systems are used for different data types. 6

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