Tag Archives: Object-Based Logical Model

Introduction to RDBMS : Day 1 : Chapter 1

In this session, you will learn to: Define a Database Management System Describe the types of data models and data modeling Define a Relational Database Management System What is a Database Management System ? A database is a collection of logically related information. (a database is a collection of related data) Database Management is the [...]

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 [...]