sslcommerz Payment Gateway Integration with Oracle APEX

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Project Management System ER Diagram

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  This article will discuss the step by step process on how to prepare the entity relationship diagram or ERD of the project entitled Project Management System. Project Management System is an information system that will manage the processes and transactions involved in monitoring and recording the updates of a project. The said project can be implemented in an offline settings but in most cases this is implemented in a live server or it simply means an online system. The first step in the development of the Project Management System is to prepare the ER diagram that will serve as the basis later on in the creation of the actual database. We will create and explain the process of making the entity relationship diagram of project management system. Let’s start from the symbols used in the ER Diagram. Entity is represented by the rectangle shape. The entity will be our database table of Project Management System later on. Attribute is represented by the oval shape. This will be the ...
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Difference join between (+) and (-) notation

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Install and Configure OBIEE 12c on Linux VM

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