Questions from Database Systems

Q: Using the INVOICE table structure shown in Table P6.3,

Using the INVOICE table structure shown in Table P6.3, do the following: Table P6.3 Sample INVOICE Records Attribute Name Sample Value Sample Value Sample Value Sample Value Sample Value  INV_...

Q: Using the STUDENT table structure shown in Table P6.4,

Using the STUDENT table structure shown in Table P6.4, do the following: Table P6.4 Sample STUDENT Records Attribute Name Sample Value Sample Value Sample Value Sample Value Sample Value  STU...

Q: To keep track of office furniture, computers, printers, and

To keep track of office furniture, computers, printers, and so on, the FOUNDIT company uses the table structure shown in Table P6.5. Table P6.5 Sample ITEM Records Attribute Name Sample Value Sampl...

Q: The table structure shown in Table P6.6 contains many unsatisfactory

The table structure shown in Table P6.6 contains many unsatisfactory components and characteristics. For example, there are several multivalued attributes, naming conventions are violated, and some at...

Q: Suppose you are given the following business rules to form the basis

Suppose you are given the following business rules to form the basis for a database design. The database must enable the manager of a company dinner club to mail invitations to the club’s members, to...

Q: Use the dependency diagram shown in Figure 6.8 to work

Use the dependency diagram shown in Figure 6.8 to work the following problems. FIGURE P6.8 Initial Dependency Diagram for Problem 8
a. Break up the dependency diagram in Figure 6.8 to create two n...

Q: What are the logical components of a client/server application and

What are the logical components of a client/server application and how are these components allocated in a client/server environment?

Q: Suppose that you have been given the table structure and data shown

Suppose that you have been given the table structure and data shown in Table 6.9, which was imported from an Excel spreadsheet. The data reflect that a professor can have multiple advisees, can serve...

Q: Create the initial ER diagram for a car dealership. The dealership

Create the initial ER diagram for a car dealership. The dealership sells both new and used cars, and it operates a service facility. Base your design on the following business rules: a. A salesperson...

Q: Create the initial ER diagram for a video rental shop. Use

Create the initial ER diagram for a video rental shop. Use (at least) the following description of operations on which to base your business rules. The video rental shop classifies movie titles accord...