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 your database server, the parameter PLSQL_OPTIMIZE_LEVEL has been set to 2. What would this setting achieve?()

  • A、It degrades the run time and compiler performance.
  • B、It provides better run time and compiler performance.
  • C、It provides better optimization of the statement during parse time.
  • D、It forces the rule based optimizer to be used for statement optimization.
  • E、It provides better run time performance but slightly degraded compiler performance.
  • F、It provides better run time performance but slightly degraded run time performance.
正确答案:E
答案解析:
进入题库查看解析

微信扫一扫手机做题