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Slide 1Extraction and Indexing of Triplet- Based Knowledge Using Natural Language Processing From Text to Information Slide 2 Issues with Current Search Methods 1. Entity…
Slide 14. Relational Database Design Objective: To learn how to design a database system. Two phases: Logical database design – logical structures. Physical database design…
Slide 1 Data Modeling and the Entity-Relationship Model Chapter Four DAVID M. KROENKE’S DATABASE CONCEPTS, 2 nd Edition Slide 2 DAVID M. KROENKE’S DATABASE CONCEPTS,…
Slide 1 1 Data Modeling 2 Yong Choi School of Business CSUB Slide 2 Steps for creating an ERD Identify the entities –Look for singular nouns (in real world situation, avoid…
Slide 1 1 Structured Analysis Techniques Slide 2 2 Entity Relationship Diagrams Slide 3 3 Data models Most large software systems make use of a large database of information.…
WHY MANAGE DATA? Organizations could not function long without critical business data Cost to replace data would be very high Time to reconcile inconsistent data may be too…