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Use the contents of Figure 1 to work Problems 1-3.
1. Write the business rule(s) that govern the relationship between AGENT and CUSTOMER.2. Given the business rule(s) you wrote in Problem 1, create the basic Crow's Foot ERD.3. Using the ERD you drew in Problem 2, create the equivalent object representation and UML class diagram.
Using Figure 2 as your guide, work Problems 4-5. The DealCo relational diagram shows the initial entities and attributes for the DealCo stores, located in two regions of the country.
4. Identify each relationship type and write all of the business rules.
5. Create the bask Crow's Foot ERD for DealCo.
6. Identify each relationship type and write all of the business rules.
You should document a UML design for the proposed system. This should include a description of: architecture, requirements and functionality, detailed system design.
Identify each relationship type and write all of the business rules and create the bask Crow's Foot ERD for DealCo.
Create an arff file with the following data types, flags, unit_id, names must be nominal and timestamps (ts) must be date
How many entities are shown by this relation?
1. give syntax example for each of the following group functionsavgsumminmaxcountdistinctstddevvariance2. provide 2
To lock any other vertex, the transaction must have visited all the parents of that vertex and must be having a lock on one of the parents of the vertex. Show that the protocol ensures serializability and deadlock freedom.
Create an ERD and relatioal schema in third normal form based upon the following business rules. (Hint: ensure that all attributes are FULLY DETERMINED by the primary key.) Don't forget to place your normalization arrows on your relational schema.
Structured Methodologies, Data Flow Diagrams, Entity Relationship diagrams, Structured English, Decision Tables and Cohesion/coupling.
in this hands-on assignment you will be expected to learn a. how to interactively query a database by using sql
Using your knowledge of the college environment, determine the functional dependencies that exist in the following?
Construct a loan amortization table, similar to the one shown in table 6-2, showing the principal and interest seperated for the first 6 months of FunSoft's loan.
If we added hats in 3 sizes and 3 colors and 3 styles, discuss briefly how many additional tables you 'uld add to the design.
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