多做题,通过考试没问题!

IBM认证考试

睦霖题库>其他计算机考试>IBM认证考试

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 
正确答案:C,D
答案解析:
进入题库查看解析

微信扫一扫手机做题