Ask a question from expert

Ask now

Construct Entity Relationship Diagram of Database System

12 Pages1971 Words474 Views
   

Added on  2020-10-22

Construct Entity Relationship Diagram of Database System

   Added on 2020-10-22

BookmarkShareRelated Documents
BUSINESS INFORMATION SYSTEM
Construct Entity Relationship Diagram of Database System_1
Table of ContentsINTRODUCTION...........................................................................................................................3MAIN BODY...................................................................................................................................3Construct Entity relationship digram of database system...........................................................3Produce a final ERD with many to many relationships eliminated............................................5Impact of information system in context of City college library management...........................5Understanding of skills and Mind set needed to construct Entity relationship diagram ............6Describe Data structure and attributes of repository...................................................................7Analysis of Data modelling technique in City college................................................................7CONCLUSION..............................................................................................................................10REFERENCES..............................................................................................................................11INTRODUCTION...........................................................................................................................1REFERENCES................................................................................................................................2
Construct Entity Relationship Diagram of Database System_2
INTRODUCTIONEntity relationship diagram is basically a graphical representation of set of entities in thedatabase system. It is collecting all the information entities and their specific attributes. This isthe high level conceptual data model that shows a real world object and their relationshipbetween them. This report will discuss about the analysis and requirements of city college. Itshould be included the information for identifying the specific data in the database system. Itwill construct an ER Diagram and produce the final diagram but it will eliminate the many tomany relationships. However, This study will discuss about the introduction of informationsystem of city college. This study will describe the skills and mindsets that required to constructthe fully entity relationship diagram. It will require for describing all data structure and attributesto the repository. Furthermore, This study will demonstrate the depth knowledge about the datamodeling techniques. MAIN BODYConstruct Entity relationship digram of database systemEntity relationship diagram is a part of engineering that guarantee to produce high qualityof design. ER model help for providing the best communication medium between the entities.ER diagram is a type of structural diagram that contain different connectors, symbols andvisualize the information in proper manner. ER can be drawn through the physical databasedevelopment. It is necessary to ensure the use of type that genuinely support the target ofrelational database. Entity- It is a definable things and concept within system where the person, object andconcepts. When identifying the entities, It understands the logical and conceptual ideasbehind the database system. Attributes- An attribute is a characteristic and property that hold the entities in propermanner. It also describes the name, type and kind of attributes.
Construct Entity Relationship Diagram of Database System_3
Entities AttributesMembersMember register idMember nameMember ageMember phones noMember cityAuthor Author idauthor publisherauthor nameauthor noauthor typepublication yearBookBook idbook namebook pricebook issue datebook subjectauthor id
Construct Entity Relationship Diagram of Database System_4

End of preview

Want to access all the pages? Upload your documents or become a member.

Related Documents
Entity Relationship Diagram in Library Management System
|25
|2195
|76

Business Information System: Entity Relationship Diagram and Impact of Information System on City College
|12
|830
|26

Database Systems - Assignment
|10
|881
|187

DATABASE CONCEPTS CHALLENGE UK
|34
|5584
|38

Database and Analytics (Database and Analytics) for the Auto Sale's
|33
|5085
|217

Entity Relationship Diagram (ERD) represents the real-world objects as Entities and relationship between them.
|15
|1780
|11