What is Entity--Relationship Modeling (ERM)?a.A data modeling techniqueb.A software development techniquec.A programming language techniqued.A formal language technique
Question
What is Entity--Relationship Modeling (ERM)?a.A data modeling techniqueb.A software development techniquec.A programming language techniqued.A formal language technique
Solution
Entity-Relationship Modeling (ERM) is a data modeling technique. It is used in software engineering to describe and define the business processes within a system. ERM creates a visual representation of the data and how they interact with each other within a system. This model includes entities (objects), relationships (how the entities interact), and the attributes (properties or characteristics) of both the entities and relationships.
Similar Questions
An Entity-Relationship (ER) Model represents: The various entity types of interest and the relationships among them in the domain being modeled. Various tables and links among them in the domain being modeled. The various entity types of interest and the relationships among them in the domain being modeled along with operations to be performed on data. Various tables and links among them in the domain being modeled along with operations to be performed on data.
In the Entity-Relationship (ER) model, what does an entity represent?
An Entity-Relationship Diagram (ERD) is a type of data model that shows the needs of an organisation as a _______________. Select the most suitable answer to fill in the blank.ReportListTableGraphicColumn
In ER Diagram, a relationship between two entities of similar entity type is called a
Based on the attributes of your organisation, justify the most suitable framework for ERM in your organisation that you would implement.
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