The process of designing a database that is well-structured and free from anomalies is called
A)normalization.
B)anormalization.
C)data modeling.
D)manipulation.

Question

Quizplus · Accepted Answer

Normalization is the process of designing a database to reduce data redundancy and dependency, and to ensure data consistency, by breaking down larger tables into smaller ones, establishing relationships between them, and defining their attributes and constraints. This helps to eliminate data anomalies, such as insertion, deletion, and update anomalies, and improve the overall efficiency, accuracy, and scalability of the database. Anormalization, on the other hand, is the process of intentionally denormalizing a database for performance or other reasons, which can lead to data inconsistency and difficulty in maintenance. Data modeling is the process of creating a conceptual, logical, and physical representation of data, using various techniques and tools, to meet the requirements of the users and stakeholders. Manipulation refers to the act of changing or processing data, using SQL or other programming languages, to perform various operations on the database, such as insertion, deletion, selection, and modification.

The Process of Designing a Database That Is Well-Structured and Free