Client Server Database An application program interface (API) is which of the following? Middleware that provides access to a database. The same thing as ODB The same thing as JDB Middleware that does not provide access to a database. Middleware that provides access to a database. The same thing as ODB The same thing as JDB Middleware that does not provide access to a database. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database The presentation logic component is responsible for formatting and presenting data on the user's screen or other output device, and for managing user input from a keyboard or other input device. False True False True ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following statements is true about symmetric multiprocessing? A single copy of the operating system resides in each processor. The problems of memory contention are unlikely. Bottlenecks increase with uniprocessor systems because tasks are not shared. Useful for situations where data must remain in memory to process. A single copy of the operating system resides in each processor. The problems of memory contention are unlikely. Bottlenecks increase with uniprocessor systems because tasks are not shared. Useful for situations where data must remain in memory to process. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database A benefit of the three-tier architecture is which of the following? Performance improves for compiled SQL statements Results in a thinner client and database server New modules can be built to support specific business needs All of these Performance improves for compiled SQL statements Results in a thinner client and database server New modules can be built to support specific business needs All of these ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Centralized systems are more susceptible to security threats than client/server architectures. True False True False ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Activities of a DBMS occur in the processing component logic. False True False True ANSWER DOWNLOAD EXAMIANS APP
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