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Goldman says that sales and marketing departments frequently complain that their company's databases do not give them with information required for market planning, lead generation, and account management. What does author say is root cause of this problem? What does he suggest as the solution? To what extent are author's assertions consistent with real-world observations? Support the answer with experience and insights.
Carry out the following tasks below by using the correct SQL statements. Create the statements in Oracle by using the following steps (SQL > SQL commands > Enter Command). Determine the columns that make up the primary key of the l_lunch_items tabl..
Write the application for university admissions office. Prompt user for a student's High School Grade Point and an admission test score.
Implement that entity as a database table with two subtypes, Games and Movie.
At this point in the design process, you would have a detailed physical schema created for a database. How would you approach converting your schema into a database, complete with sample data? Explain your approach in two to three paragraphs.
A small business with 100 computer workstations is installing a new local area network. All of the users perform the usual operations of e-mail. State your reasoning. Draw a floor plan for each If possible, show both floor plans on one page.
ER diagram for the Baxter Aviation database
Calculate a canonical cover for above set of functional dependencies (show each step of your derivation with an explanation).
Draw an Entity Relationship diagram for the system and Identify the table design for the database displaying all the fields/attributes. Ensure that all tables are in 3NF. You also need to identify the primary keys and foreign keys, where applicable..
Select an appropriate statistical measure to compare consistency of sales. Make the calculations and write a report. In your calculations, include the mean sales for each salesperson.
Journal entries have to be reconciled with the spreadsheet on a daily basis - Prepare a context diagram for the system and also prepare a diagram 0 DFD for the system
Produce a scatterplot of Rent vs. Size (square meters of the apartment) for the rental data in rent.
Write a SELECT statement that returns two columns: VendorName and PaymentSum, where PaymentSum is the sum of the PaymentTotal column.
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