The Database Environment Which of the following is true for a relational database? It is difficult to access data. Complex programs have to be written for simple queries. All of these Data is represented by tables. It is difficult to access data. Complex programs have to be written for simple queries. All of these Data is represented by tables. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Databases that contain historical and summarized information are usually called data warehouses. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data administrators are responsible for: managing technical issues in the database environment. physical database design. overall management of data resources in an organization. writing application programs. managing technical issues in the database environment. physical database design. overall management of data resources in an organization. writing application programs. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Which of the following types of databases are the most common? Workgroup Enterprise Department Personal Workgroup Enterprise Department Personal ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A database application can perform which of the following activities? Update records All of these Add records Read records Update records All of these Add records Read records ANSWER DOWNLOAD EXAMIANS APP
The Database Environment The database approach requires additional costs and risks. True False True False ANSWER DOWNLOAD EXAMIANS APP