Database : A database is a structure that is used to hold data and it referred as a systematic collection of data. Table: A table is a logical structure that represents an entity state. It is one of the components of database. One to Many Relationship: When one record in a database table is associated with more than one record in another table, the relationship between the two tables is referred as one to many relationship. It is also represented as1: M relationship. This is the opposite of many to one relationship. RELATIONAL DIAGRAM: Relational Diagram is also known as Entity Relational Diagram. It is used to define the conceptual view of the database as viewed by the end user. It is used to depict the database’s main components: entities, relationships and attributes. It describes how data is related to each other.

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Chapter 3, Problem 10RQ

Program Plan Intro

Database:

A database is a structure that is used to hold data and it referred as a systematic collection of data.

Table:

A table is a logical structure that represents an entity state. It is one of the components of database.

One to Many Relationship:

When one record in a database table is associated with more than one record in another table, the relationship between the two tables is referred as one to many relationship. It is also represented as1: M relationship. This is the opposite of many to one relationship.

RELATIONAL DIAGRAM:

Relational Diagram is also known as Entity Relational Diagram. It is used to define the conceptual view of the database as viewed by the end user. It is used to depict the database’s main components: entities, relationships and attributes. It describes how data is related to each other.

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