Client Server Database A benefit of the three-tier architecture is which of the following? New modules can be built to support specific business needs Results in a thinner client and database server All of these Performance improves for compiled SQL statements New modules can be built to support specific business needs Results in a thinner client and database server All of these Performance improves for compiled SQL statements 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. True False True False ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following is true concerning the mainframe? Requires someone to decide which code should be on the workstation or the server. It is the same thing as client/server. All of these Mission-critical systems have tended to remain there. Requires someone to decide which code should be on the workstation or the server. It is the same thing as client/server. All of these Mission-critical systems have tended to remain there. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following statements is true about symmetric multiprocessing? Bottlenecks increase with uniprocessor systems because tasks are not shared. The problems of memory contention are unlikely. A single copy of the operating system resides in each processor. Useful for situations where data must remain in memory to process. Bottlenecks increase with uniprocessor systems because tasks are not shared. The problems of memory contention are unlikely. A single copy of the operating system resides in each processor. Useful for situations where data must remain in memory to process. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following is true concerning QBE? Complete applications can be written using QB QBE cannot be used for client/server systems. An official standard has been defined for QB QBE does not give the programmer a visual programming environment. Complete applications can be written using QB QBE cannot be used for client/server systems. An official standard has been defined for QB QBE does not give the programmer a visual programming environment. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Stored procedures have which of the following advantages? Network traffic increases. Data integrity improves as multiple applications access the same stored procedure. Result in thicker client and thinner database server. It takes a longer time to write them as compared to writing Visual Basic. Network traffic increases. Data integrity improves as multiple applications access the same stored procedure. Result in thicker client and thinner database server. It takes a longer time to write them as compared to writing Visual Basic. ANSWER DOWNLOAD EXAMIANS APP
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