New business growth in the North American market

  A multin" rel="nofollow">inational tour operator agency has gain" rel="nofollow">ined new busin" rel="nofollow">iness growth in" rel="nofollow">in the North American market through the use of social media. Its operation has expanded by 50% within" rel="nofollow">in six months and the agency requires an enhanced data management strategy to sustain" rel="nofollow">in their busin" rel="nofollow">iness operations. Their existin" rel="nofollow">ing data repository for its reservation processin" rel="nofollow">ing system is limited in" rel="nofollow">in busin" rel="nofollow">iness in" rel="nofollow">intelligence and reportin" rel="nofollow">ing functionalities. The tour operator seeks a database management specialist to assist them in" rel="nofollow">in leveragin" rel="nofollow">ing their data sources to enable them to forecast and project tour sales appropriately.Imagin" rel="nofollow">ine that you have been hired to fulfill their need of enhancin" rel="nofollow">ing the data repository for their current reservation processin" rel="nofollow">ing system. Upon reviewin" rel="nofollow">ing the system, you fin" rel="nofollow">ind that the data structure holds redundant data and that this structure lacks normalization. The database has the followin" rel="nofollow">ing characteristics:• A table that stores all the salespersons. The table holds their employee id, first name, last name and “Tours sold” field. The “Tours sold” field is updated manually.• A table that stores tour customer data and tours sold. The table holds customer name, address, city, state, zip code, tour(s) selected, number of persons in" rel="nofollow">in tour, and total amount paid. The current structure will show the customer more than once, if the customer books multiple tours.• A tour table that is used as a tour rate sheet which holds the tours offered and the cost per person. Tour rates vary every three (3) months dependin" rel="nofollow">ing on the tourist season.Write a three to four (3-4) page paper in" rel="nofollow">in which you propose an enhanced database management strategy. Your proposal should in" rel="nofollow">include the followin" rel="nofollow">ing:1. Design a data model that will conform to the followin" rel="nofollow">ing criteria:a. Propose an efficient data structure that may hold the tour operator’s data usin" rel="nofollow">ing a normalization process. Describe each step of the process that will enable you to have a 2nd Normal Form data structure.b. Create namin" rel="nofollow">ing conventions for each entity and attributes.c. Conclude your data model design with an Entity Relationship Model (ERM) that will visually represent the relationships between the tables. You may make use of graphical tools with which you are familiar. Note: The graphically depicted solution is not in" rel="nofollow">included in" rel="nofollow">in the required page length.2. Construct a query that can be used on a report for determin" rel="nofollow">inin" rel="nofollow">ing how many days the customer’s in" rel="nofollow">invoice will require payment if total amount due is within" rel="nofollow">in 45 days. Provide a copy of your workin" rel="nofollow">ing code as part of the paper.3. Usin" rel="nofollow">ing the salesperson table described in" rel="nofollow">in the summary above, complete the followin" rel="nofollow">ing:a. Construct a trigger that will in" rel="nofollow">increase the field that holds the total number of tours sold per salesperson by an in" rel="nofollow">increment of one (1).b. Create a query that can produce results that show the quantity of customers each salesperson has sold tours to.