Question: HAS TO BE IN DIAGRAM! Draw a conceptual data model to model the scenario in each problem. Use the model constructs (e.g., the material on

HAS TO BE IN DIAGRAM! Draw a conceptual data model to model

HAS TO BE IN DIAGRAM!

Draw a conceptual data model to model the scenario in each problem. Use the model constructs (e.g., the material on the E-R model and the enhanced E-R model) from chapters 2 and 3 as appropriate and follow the modeling conventions used in the example problems in the online lessons. Do not use the modeling conventions shown in Figure 2-22 of the Hoffer textbook which illustrate a data model in Visio notation. Do not use modeling conventions that you may happened to see in other books, videos, websites, or other materials that have not been assigned in this course. Be sure to include all appropriate completeness constraints, disjointness constraints, and subtype indicators in your conceptual data models. The book to be used is:Modern Database Management twelfth edition - Jeff Hoffer-Ramesh Venkataraman-Heikki Topi 1. Power Now Solar (PNS) has residential and business clients. Attributes of residential clients include PNSClientID, PNSClientName (composed of PNSFirstName, PNSMiddlelnitial, and PNSLastName), and PNSClientAddress (composed of PNSStreet, PNSCity, PNSState, and PNSZipCode). Attributes of business clients include PNSClientID, PNSBusinessName, and PNSClientAddress (composed of PNSStreet, PNSCity, PNSState, and PNSZipCode). There are no other types of clients. There are a few clients who are both residential and commercial clients. Clients purchase services from Power Now Solar. Each client purchases one or more service. Each service has belen purchased by one or more client. There are no differences in the services available to residential and business clients. Attributes of PNSService include PNSServicelD and PNSServiceName

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