Notes of ENTITY RELATIONSHIP Modelling Entity – Relationship(ER) Modelling ER Model Concepts --Entities and Attributes -- Entity Types, Value Sets, and Key Attributes --Relationships…

Albi Fitransyah, S.Si, M.T   An entity set that does not have a primary key is referred to as a weak entity set. The existence of a weak entity set depends on the existence…

UNIT I Introduction - Historical perspective - Files versus database systems - Architecture - E-R model- Security and Integrity - Data models. INTRODUCTION Data : • •…

1. Chapter 2: Entity-Relationship Model Entity Sets Relationship Sets Design Issues Mapping Constraints Keys E-R Diagram Extended E-R Features Design of an E-R Database Schema…

UNIT 1 MODULE 1: INTRODUCTION Database systems – Definition – Components – Advantages – Objectives – Evolution. Definition : DBMS A database management system (DBMS)…

Data vs. Information • Data: – Raw facts; data constitute the building blocks of information –Unprocessed information. Raw data must be properly formatted for storage,…

Notes of ENTITY RELATIONSHIP Modelling Entity – Relationship(ER) Modelling ER Model Concepts --Entities and Attributes -- Entity Types, Value Sets, and Key Attributes --Relationships…

1. Information Governance: Reducing Costs and Increasing Customer SatisfactionChris CingraniSAP EIM Practice LeadCapgemini 2. Why Does Information Governance Matter? 3. How…

Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Enterprise Manager 12c Pete Sharman Database Architect, DBaaS EM Team [email protected] February…

Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Enterprise Manager 12c Pete Sharman Database Architect, DBaaS EM Team [email protected] February…