Describe precisely the composition of the DEPENDENT weak entity’s primary key. Use proper terminology in your answer.
Answer to relevant QuestionsUse the following business rules to create a Crow’s Foot ERD. Write all appropriate connectivities and cardinalities in the ERD.a. A department employs many employees, but each employee is employed by one department.b. ...Automata Inc. produces specialty vehicles by contract. The company operates several departments, each of which builds a particular vehicle, such as a limousine, a truck, a van, or an RV.Before a new vehicle is built, the ...What is the difference between partial completeness and total completeness?What is an entity supertype, and why is it used?Tiny College wants to keep track of the history of all administrative appointments (date of appointment and date of termination). The Tiny College chancellor may want to know how many deans worked in the College of Business ...
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