CHAPTER 4.5 -:ENTITY RELATIONSHIP - DIGRAM
An E R diagram is a model that identifies the concept or entities that exist in a system and the relationships between those entities. An ERD is often used as a way to visualize a relational database: each entity represents a database table and the relationship lines represents the key in one table that point to specific records in related tables.
Advantages of ER diagram
· Professional and faster Development.
· Productivity Improvement.
· Fewer Faults in Development.
· Maintenance becomes easy.
This site is designed to help BCA MCA student to develop final project and synopsis Download Free BCA Project, MCA Project, IT Projects, Final report and Project synopsis with Full documentation and code From www.ignousupport.blogspot.com for ignou students and other IT students.
This site is designed to help BCA MCA student to develop final project and synopsis Download Free BCA Project, MCA Project, IT Projects, Final report and Project synopsis with Full documentation and code
free download MCA projects in ASP.NET with complete source code, Free download MCA projects in VB,NET with complete source code, Free download MCA MSc projects in C#.net with complete source code,
Free download MCA projects in JAVA with complete source code, Free download MCA projects in PHP with complete source code, Free download BSc CS IT projects in PHP,JAVA, ASP.NET with source code
Computer Science Final Project , Free download MCA projects in asp.net , Free download MCA projects in vb.net, Free download MCA projects in C#.net, Free download MCA projects in java, Free download MCA projects in PHP