When designing a relational database schema, it is important to ensure that the data is organized and structured efficiently. This involves identifying the key dependencies and relationships between the various tables and attributes. Two common techniques used for this purpose are the Third Normal Form (3NF) and Boyce-Codd Normal Form (BCNF). Functional dependency is a ...
In the world of databases, fields play a crucial role in the structure and organization of data. A field is a fundamental component that defines the datatype and characteristics of a particular piece of information within a database. It can be thought of as a column in a table, wherein each field holds a specific ...
The concept of an entity is fundamental in the field of databases. An entity represents a real-world object or concept that can be identified by its characteristics or attributes. It is an essential building block in designing a structured and organized database system. In a relational database model, entities are organized into tables, with each ...
