Database Concept

What are the main components when designing an ERD?

What is this?

By OTA - Overall OTA Rating

Purchase Cost Now

$2.19 CAD (was ~$3.99)

Included in Download

Why you can trust BrainMass.com

Database Concept - What are the main differences between the relational model and the hierarchical model?
What is the main reason(s) that make many developers skip over the documentation and proper design procedures? - What is the main reason(s) that make many developers skip over the documentation and proper design procedures? As a manager, how do you ensure that the proper database design procedures are followed b ...
database - Please find the attached and give me your idea about the attached database, (since I can not attach access file, please change the file extension to database.mdb when open) *Very brief explanation ...
Are there any circumstances that we should delete data from a database? - Can you give a short answer to this question? Are there any circumstances that we should delete data from a database?
Which one is more feasable? - As we start designing a database for implementation should we use the latest and greatest technology? Does the user need a flat-file or object-oriented database? Give an example of each and how it wo ...