by Dan | Feb 22, 2021 | Computer science
A database is a collection of data that is organized in a way to allow users to retrieve and use. It is oftenreferred to as an electronic filing system. Database design is the process of creating a model of the database.The model can include a number of attributes and...
by Dan | Oct 25, 2020 | Main
Database design project proposal: You need enough data to be able to perform searches and create reports. You can pull tables off the web or use what you have at your job. You are welcome to send me your ideas and we can discuss them. Design Project Proposal that...
by Dan | Jul 11, 2018 | Essays
List directly-related entity type pairs. Write the business rules to determine cardinality. Draw the ERD. Designate primary keys (PKs) and foreign keys (FKs). Identify other needed attributes. Review ERD participation and constraints and update the ERD. Document: Data...
