Client Server Database Query-by-Example (QBE) is the most widely available direct-manipulation database query language. True False True False ANSWER DOWNLOAD EXAMIANS APP
Client Server Database A server cannot serve on which of the following levels? Database Layer Business Layer Client Layer All of these Database Layer Business Layer Client Layer All of these ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Client/server environments use a local area network (LAN) to support a network of personal computers, each with its own storage, that are also able to share common devices and software attached to the LAN. True False True False ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Which of the following is true concerning QBE? QBE does not give the programmer a visual programming environment. QBE cannot be used for client/server systems. Complete applications can be written using QB An official standard has been defined for QB QBE does not give the programmer a visual programming environment. QBE cannot be used for client/server systems. Complete applications can be written using QB An official standard has been defined for QB 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. A single copy of the operating system resides in each processor. Useful for situations where data must remain in memory to process. The problems of memory contention are unlikely. Bottlenecks increase with uniprocessor systems because tasks are not shared. A single copy of the operating system resides in each processor. Useful for situations where data must remain in memory to process. The problems of memory contention are unlikely. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Client/server security includes which of the following? Change control security All of these Physical security Measures taken to secure all systems Change control security All of these Physical security Measures taken to secure all systems ANSWER DOWNLOAD EXAMIANS APP
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