Tag Archives: What are Types of Relationships are available in Entity-Relationship (ER) model

What is Object-Based Logical Model ?

Introduction to RDBMS : Day 1 : Chapter 1 In this chapter, you will learn to: What is Object-Based Logical Model ? Object-based logical model, Describes the data at the conceptual and view levels. Provide fairly enough structuring capabilities. Allow one to specify data constraints explicitly. Object based Model provides more than 30 models, including [...]