PPT-Chapter3 : Entity-Relationship

Modeling 1 CIS 4365 Entity Relationship Diagrams Part 2 Your Individual Project 2 CIS 4365 Entity Relationship Diagrams We will develop the ERD as a class you must execute complete the project . Joe Meehean. 1. Entity Relationship Model. Entity type. an object (noun). e.g., student. attributes (e.g., last name). Relationship. association between entity types. bidirectional relationship between entities. Shyam Pather (spather@microsoft.com). Development Manager. Microsoft. Session Code: DTL402. Session Objectives And Takeaways. Discuss the Entity Framework. Historic Perspective. Improvements. in Visual Studio 2010. Sujan. Perera. 1. , Pablo Mendes. 2. , Amit Sheth. 1. , . Krishnaprasad. Thirunarayan. 1. , . Adarsh. Alex. 1. , Christopher Heid. 3. , Greg Mott. 3. 1. Kno.e.sis Center, Wright State University, . with MapReduce. Lars Kolb. , Hanna Köpcke, Andreas Thor, Erhard Rahm. Database . Group Leipzig. http://dbs.uni-leipzig.de. Glasgow, . CloudDB. 2011. Identification of semantically equivalent entities. Tahmina Ahmed, Ravi Sandhu and . Jaehong. Park. ACM CODASPY. March 22-24, 2017. 1. Institute for Cyber Security. World-Leading Research with Real-World Impact!. by. Outline. Introduction . Background & Motivation. Rowan Miller. DEV-B417. Setting expectations. This is a level 400 session. Assumes prior knowledge of data access and EF. For getting started with EF. http://bit.ly/EFTechEd2014. Agenda. Where are we at?. 1. Enhanced-ER (EER) Model Concepts. Includes all modeling concepts of basic ER . Additional concepts: subclasses/. superclasses. , specialization/generalization, categories, attribute inheritance. Entity. “An . entity. is a business object that represents a group, or category of data.”. 1. Do we know a similar concept? . 1) Stephens, R.K. and Plew. R.R., 2001. . Database Design. . SAMS, Indianapolis , IN.. 2. Outline. Data Modeling: Big picture. E-R Model. Attributes. types. Relationships. connectivity, cardinality. strength, participation, degree. Entities. composite entity. supertype/subtype. Table Normalization. Requirements & collection analysis. Conceptual Design. Data Model Mapping. Physical Design. Database Requirements. Conceptual Schema (in a high-level data model). DBMS independent. DBMS specific. MIS2502: Data Analytics Relational Data Modeling Acknowledgement: David Schuff Aaron Zhi Cheng http://community.mis.temple.edu/zcheng/ acheng@temple.edu Where we are… Transactional Database Analytical Data Store NIBEUplinkUHBGB1228-1TableofContents1GeneralRangeofservices3Requirements2RegisterforNIBEUplink3NavigatethehomepageStartpage5SoftwareAccountsettingsLogoutNIBEUplinkTableofContentsUsingtheInternetandNIB Done By. Bidhov. . Bizar,Anik. . Saha,Sarat. . Chandra,Uday. . Gulghane. E0 270 : Machine Learning. Instructor : . Ambedkar. . Dukkipati. TA : Tony. An ‘intelligent’ way of doing data . cleaning. Peng Li, Jing Jiang, . Yinglin. Wang. Shanghai Jiao Tong University. Singapore Management University. An Example Entity Summary. July 13, 2010. ACL 2010. 2. An Example Entity Summary. July 13, 2010.