Answered step by step
Verified Expert Solution
Question
1 Approved Answer
3) In the following example, a bank customer can have many accounts with a bank, and an account can be associated with one or more
3) In the following example, a bank customer can have many accounts with a bank, and an account can be associated with one or more customers. An account can have associated with it one or more "Terms and Conditions" and a single "term and condition" can be associated with more then one account A customer can have different accounts associate with different branches of the bank. However, a single account can only be associated with one branch. Assuming that Branch is a separate entity on the ER diagram, add it to the appropriate place in the ER and the relational models. Draw any needed relationships. 3.a) For the above problem, draw an entity relationship diagram with appropriate cardinalities (including lower and upper bounds) associated with the relationships. (15 points) b) Based on the entity relationship diagram, create a relational model (in 3rd normal form) Identify any needed primary and foreign keys and draw the relationship lines between the specific attributes in each entity that are associated with the relationship. (20 points) 3) In the following example, a bank customer can have many accounts with a bank, and an account can be associated with one or more customers. An account can have associated with it one or more "Terms and Conditions" and a single "term and condition" can be associated with more then one account A customer can have different accounts associate with different branches of the bank. However, a single account can only be associated with one branch. Assuming that Branch is a separate entity on the ER diagram, add it to the appropriate place in the ER and the relational models. Draw any needed relationships. 3.a) For the above problem, draw an entity relationship diagram with appropriate cardinalities (including lower and upper bounds) associated with the relationships. (15 points) b) Based on the entity relationship diagram, create a relational model (in 3rd normal form) Identify any needed primary and foreign keys and draw the relationship lines between the specific attributes in each entity that are associated with the relationship. (20 points)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started