多做题,通过考试没问题!

Oracle认证考试

睦霖题库>其他计算机考试>Oracle认证考试

In which scenario will you create a sorted hash cluster? ()

  • A、 if the application uses queries joining tables only occasionally
  • B、 if the full table scan is executed often on only one table of the clustered tables
  • C、 if the data for all the rows of a cluster key value exceeds one or two Oracle blocks
  • D、 when you want the data to be returned automatically in the chronological order
正确答案:D
答案解析:
进入题库查看解析

微信扫一扫手机做题