多项选择题
When a database administrator chooses the dimensions for an MDC table, which two characteristics should beconsidered?()
A.the query transaction rate B.numeric data versus character data C.extent size D.the cardinality of the candidate columns E.prefetch size
单项选择题 Whichdataorganizationschemesaresupported?()
单项选择题 IftheADDDBPARTITIONNUMcommandisusedtoaddanewdatabasepartitiontoanexistingDB2instance,whichstatementiscorrect?()
单项选择题 WhichserverhousesthedatabasepartitionsintheAIXBCUV2.1?()