A shared database should: be secure. provide for backup and recovery. All of these be accurate and available. TRUE ANSWER : ? YOUR ANSWER : ?
An extranet is which of the following? The use of Internet protocols with unlimited access to company data by the company's customers and suppliers. The use of Internet protocols with limited access to company data by the company's customers and suppliers. The use of Internet protocols with unlimited access to company data by people within an organization. The use of Internet protocols with limited access to company data by people within an organization. TRUE ANSWER : ? YOUR ANSWER : ?
An advantage of the database approach is the creation of maximum data redundancy. False True TRUE ANSWER : ? YOUR ANSWER : ?
Stored representations of objects and events that have meaning and importance in the user's environment are known as a database. True False TRUE ANSWER : ? YOUR ANSWER : ?
Stand-alone databases exhibit many of the same advantages common to file processing systems. False True TRUE ANSWER : ? YOUR ANSWER : ?
A data warehouse uses: health care data. historical operational data. partial operational data. future operational data. TRUE ANSWER : ? YOUR ANSWER : ?
Databases that contain historical and summarized information are usually called data warehouses. False True TRUE ANSWER : ? YOUR ANSWER : ?
Data administrators are responsible for: writing application programs. overall management of data resources in an organization. physical database design. managing technical issues in the database environment. TRUE ANSWER : ? YOUR ANSWER : ?
All enterprise resource planning (ERP) systems are heavily dependent on databases to store the data required by the ERP applications. True False TRUE ANSWER : ? YOUR ANSWER : ?