'Id dependent' presentation slideshows

Data Modeling and the Entity-Relationship Model

CSCI260 Database Applications. Data Modeling and the Entity-Relationship Model. Chapter Four. Chapter Objectives. Learn the basic stages of database development Understand the purpose and role of a data model Know the principal components of the E-R data model

434 views • 42 slides

IT420: Database Management and Organization

IT420: Database Management and Organization. Introduction to ER Model Adina Cr ? iniceanu www.cs.usna.edu/~adina. Lab. Lab 1 due next Tuesday (January 17) before class You do not have to enforce the rule Landing > Takeoff Send created database to adina@usna.edu. Last Time.

428 views • 41 slides

Chapter 7

Chapter 7. Data and Process Modeling. The Data Model. A data model is a plan, or blueprint, for a database design . A data model is more generalized and abstract than a database design.

536 views • 37 slides

Chapter 7

Chapter 7. Data and Process Modeling. The Data Model. A data model is a plan, or blueprint, for a database design . A data model is more generalized and abstract than a database design.

473 views • 37 slides

359 views • 35 slides

Chapter Five

Chapter Five. Data Modeling with the Entity-Relationship Model. The Data Model. A data model is a plan, or blueprint, for a database design . It is more generalized & abstract than a database design.

336 views • 33 slides