IS 315

Session #15

 

Collect/discuss Homework #6

Assign Homework #7  (due Tuesday March 4, 2003)

 

Chapter 8: Systems Design (3rd SDLC step) Phase: Data Design

Further review of Data Normalization

CRUD analysis

  1. Data and processes can be linked via the Data-to-Process CRUD matrix

  2. CRUD stands for Creates-Reads-Updates-Deletes

  3. A sample partial CRUD matrix can be seen via the CRUD ANALYSIS link here or as part of week 7 of the Class Syllabus accessed through the class line of my web site (http://condor.depaul.edu/~jbernste)

  4. A CRUD matrix provides an easy to read quality assurance check of the data

  5. A CRUD matrix is also a good tool to allow users and management to validate that the data is complete.


© 2003 by Joel E. Bernstein
All rights reserved
Last updated February 21, 2003