1Z0-032单项选择题每日一练(2019.01.25)

A.RDBMS
B.Application
C.Oracle Net foundation
D.Network Protocol
E.Presentation

A.tnsnames.ora must be on the client machine for local naming. 
B.tnsnames.ora must be removed from the server for the connection to work. 
C.tnsnames.ora must be on both the client and server machines for local naming. 
D.tnsnames.ora is not required for local naming; the problem was not fixed by copying the file to the client.

A.The initial request from the client to the listener.
B.Messages between the dispatcher and the shared server background processes.
C.A redirect message from the listener to the client during client connections.
D.Round-trip messages between the listener and the shared server background processes.

A.LIST EXPIRED
B.DELETE EXPIRED
C.DELETE OBSOLETE
D.CHANGE UNCATALOG

A.Repair damaged data dictionary entries.
B.Delete data dictionary information about database objects you no longer need.
C.Extract data definition commands from the data dictionary in a variety of formats.
D.Prepare pseudocode modules for conversion to Java or PL/SQL programs with a Metadata code generator