The most basic business database is comprised of: A. attributes instead of tables. B. five tables: for customers, employees, suppliers, parts, and sales. D. four tables: for customers, suppliers, sales, and employees. E. three tables: for suppliers, parts, and sales. Prior of the development of. computer networks used leased, dedicated telephone circuits to other computers in remote locations. A. VOIP B. routers C. packet switching D. coaxial cable E. servers What are the relationships that the relational database is named for? A. Relationships between rows and columns B. Relationships between attributes C. Relationships between entities D. Relationships between fields and records E. Relationships between databases Which of the following allows users to add, change, delete, or retrieve data in a databases? A. Query wizard tool B. Data manipulation language C. Attribute generation E. Report generation tools Approximately what percentage of U.S. households has high-speed broadband connections? A. 25 percent B. 75 percent C. 10 percent D. 50 percent E. 99 percent
7.Correct Answer is Option C i.e four tables :for
customers,suppliers, parts and sales.
8.Correct Answer is Option C i.e packet
9.Correct Answer is Option C i.e Relationships between
10.Correct Answer is Option B i.e Data Manipulation
11.Correct Answer is Option B i.e 75