All enterprise resource planning (ERP) systems are heavily dependent on databases to store the data required by the ERP applications. False True TRUE ANSWER : ? YOUR ANSWER : ?
Legacy data is which of the following? Data rejected during the installation of a new system Data contained in a newly-installed system Data contained in a file system Data contained by a system used prior to the installation of a new system TRUE ANSWER : ? YOUR ANSWER : ?
Stand-alone databases exhibit many of the same advantages common to file processing systems. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is true for a relational database? It is difficult to access data. All of these Complex programs have to be written for simple queries. Data is represented by tables. TRUE ANSWER : ? YOUR ANSWER : ?
A database application can perform which of the following activities? Read records All of these Update records Add records TRUE ANSWER : ? YOUR ANSWER : ?
An extranet is which of the following? The use of Internet protocols with limited access to company data by people within an organization. The use of Internet protocols with unlimited 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 the company's customers and suppliers. TRUE ANSWER : ? YOUR ANSWER : ?
Databases that contain historical and summarized information are usually called data warehouses. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following types of databases are the most common? Workgroup Enterprise Department Personal TRUE ANSWER : ? YOUR ANSWER : ?
Structured data may include which of the following? None of these Photo image Dates Video clip TRUE ANSWER : ? YOUR ANSWER : ?
An enterprise data model is a relational model that shows the high-level entities for the organization and associations among those entities. True False TRUE ANSWER : ? YOUR ANSWER : ?