1. SQL Programming OverviewDot Net Team - TDG – [email protected] 2. Agenda History of SQLSQL FundamentalsData DefinitionData ModificationsSingle Table SELECT…

1. 50 Days to Save the Planet My Sociological FootprintA working hypothesis by Clive Burgess October 2012My global perspective➔One World ~ Many People with different cultures…

Conceptual Data Modeling, Entity Relationship Diagrams * Importance of Conceptual Data Modeling Data rather than processes are more complex in many modern information systems.…

* Session 2 Welcome: To the fourth learning sequence â Entity-Relationship Model â E-R Model Recap : In the previous learning sequences, we discussed the basic definitions…

A Guide to SQL, Seventh Edition Objectives Understand the concepts and terminology associated with relational databases Create and run SQL commands in Oracle, Microsoft Access,…

Create an Office Mix NETWORK CONTROL The Fourth Meeting 2 Table of Contents Introduction Configuration Control Security Control 2 3 Introduction Network control is concerned…

Microsoft Access A Hands-On Introduction Chapter 3 * Establishing Relationships A relationship is a link between two tables that establishes an association between fields…

Databases 1 Fifth lecture Entity-Relationship Model Diagrams Class hierarchies Weak entity sets From E/R diagrams to Relations * * Purpose of E/R Model The E/R model allows…

* Entity-Relationship Modelling ER Diagrams and EER Diagrams Some design techniques Elements and process: text  diagram Slides by Jeff Ullman (infolab.stanford.edu/~ullman/dscb/pslides/er.ppt),…

UFCEUS-20-2 Web Programming Prakash Chatterjee Room 3P16 [email protected] http://www.cems.uwe.ac.uk/~p-chatterjee/2011/dm Lecture 5 : Data Modelling : the Entity-Relationship…