Question: please answer and explain both 5. (35 points) The figure illustrates the Maria (33) Manager-Subordinate relationship of 3/4 5/6 a company where each employee has

please answer and explain both please answer and explain both 5. (35 points) The figure illustrates the

5. (35 points) The figure illustrates the Maria (33) Manager-Subordinate relationship of 3/4 5/6 a company where each employee has a non-unique name and unique 2-digit Kim (21) Matt (#23) Beth (24) employee ID (e.g., #10). For instance, vindt the arrow from Jim (#10) to Kim (#21) indicates that "Jim reports to Kim". Jim (#10) Kim (W11) Mary (913) Beth (414) Maria (#16) Further, the date on each arrow indicates the assignment date of the manager-subordinate relationship. Then, a) (10 points) Draw an E/R diagram that can capture ALL information of the figure, including assignment dates. Your cardinality/modality must be precise according to the figure. b) (25 points) Convert your E/R diagram into relational tables, and fill the tables using the information on the figure in detail (i.c., table names, attribute names, and TUPLES in them, and primary keys)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!