1- Entity Relationship Model Concepts: An entity relationship model, also called an entity-relationship (ER) diagram, is a graphical representation of entities and their relationships to each other, typically used in computing in regard to the organization of data within database or information systems. Entities: An entity is a piece of data (an object) or concept… Continue reading Entity relationship diagram
All we want is to satisfy our clients. We all want a friendly working relationship. But How we can do so? My article today is concentrate in this point. The most important thing is to have me as a service provider and my clients the clear vision with no ambiguity. Every thing must be written… Continue reading How to satisfy our clients?
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