Client Server Database
Which of the following is true concerning the mainframe?

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

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Client Server Database
Which of the following is true concerning QBE?

QBE does not give the programmer a visual programming environment.
An official standard has been defined for QB
QBE cannot be used for client/server systems.
Complete applications can be written using QB

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