'Employee entity' presentation slideshows

Exercises

Exercises. Apa beda database schema dan database state ? Apa beda logical data independence dan physical data independence ? Apakah perbedaan two-tier & three-tier architecture ? Data model merupakan representasi pisik (physical representation) dari struktur basisdata. [T/F]

902 views • 51 slides

Topics

Data Modeling Using the Entity-Relationship (ER) Data Model (Based on Chapter 3 in Fundamentals of Database Systems by Elmasri and Navathe, Ed. 3). Topics. 1 database design process 2 example database application (COMPANY) 3 ER model concepts 3.1 entities and attributes

647 views • 51 slides

Database Management Systems ISYS 464

Database Management Systems ISYS 464. Fall 200 6 David Chao. Introduction to Databases. The most important component in an information system Created to support all levels of business operations: Day-to-day operations TPS, CRM, ERP Decision-makings DSS Strategic plans. Definitions.

527 views • 38 slides

Chapter 3:

Chapter 3:. Data Modeling Using the Entity-Relationship (ER) Model. Outline. Example Database Application (COMPANY) ER Model Concepts Entities and Attributes Entity Types, Value Sets, and Key Attributes Relationships and Relationship Types Weak Entity Types

523 views • 35 slides

Entity Relational Diagram (ERD) Modeling

Entity Relational Diagram (ERD) Modeling This particular lecture is mainly prepared by the instructors at the University of Manitoba. Some contents are modified by Dr. Hadaegh and Mr. Jones for the students at the Red River College. ERD Model Entity-Relationship, ER Model

443 views • 25 slides

Entity Relationship Modelling

276 views • 14 slides