BACHELOR OF BUSINESS ADMINISTRATION

Detailed explanation-1: -Relational Model (RM) represents the database as a collection of relations. A relation is nothing but a table of values. Every row in the table represents a collection of related data values. These rows in the table denote a real-world entity or relationship.

Detailed explanation-2: -The columns in a table is a field and is also referred to as an attribute. You can also think of it this way: an attribute is used to define the record and a record contains a set of attributes. The steps below outline the logic between a relation and its domains.

Detailed explanation-3: -The data tables used in a relational database store information about related objects. Each row holds a record with a unique identifier–known as a key–and each column contains the attributes of the data. Each record assigns a value to each feature, making relationships between data points easy to identify.

Detailed explanation-4: -Degree : The Number of Attributes (Column) in a relation (Table) Cardinality: The number of tuples (rows) in a relation (table) Domain or Range: It is a pool of values from which actual value is present in a given We can say that The values that can be assigned to attributes.