In Oracle Database recovery facilities, control files are small files that describe the name, contents, and locations of various files used by Oracle Database
If A, B, C, and D are columns of the table whose composite primary key is A, Bwhile C and D are nonkey columnsthen B --> C is a partial functional dependency
Personal effects, moveable property and goods, such as cars, bank accounts, wages, securities, a small business, furniture, insurance policies, jewelry, patents, and pets are all examples of _________
Automated tools that read program source code as input and create graphical and textual representations of design-level information such as program control structures, data structures, logical flow, and data flow are known as ________
Lynn, the manager of a transportation company, goes through the product delivery schedule. She assigns territories to each executive of the delivery team, and also contacts the fleet supervisor to arrange trucks for transportation
Some digital cash products emphasize their freedom from the constraints of the banking system and government regulation. In about 100 words, outline the problems that can arise from this freedom and how they might affect the usefulness of such a product
Preventive maintenance adds little or no value to the organization and it simply focuses on removing defects from an existing system without adding new functionality
Assume you are planning Web server computer capacity for a business that has 5000 business customers and sells about 1200 different products. Each customer buys between 10 and 50 items two or three times each month. The business has 300 employees, 200 of whom regularly interact with the company’s online sales system
To set a column value to an initial value that is selected according to some complicated business logic, you would use the SQL DEFAULT constraint with the CREATE TABLE command
A disadvantage of datagrams is that they can take alternative routes to get to their destination; if a link within a cloud is bad, congested, or unavailable for some reason, a datagram cannot be routed around it
Megan has downloaded a new gaming application on her smartphone. When she starts using it, she realizes that command icons and a navigation bar, intended for better user interface, block more than half the screen on her phone