Which two statements describe the behavior of the server's SQL mode?（） The server's SQL mode determines how the server should behave when performing data validation check and interpreting different forms of syntax。 The server's SQL mode determines whether the server should be read-only or should accept commands such as INSERT and UPDATE。 The server's SQL mode can be changed at the session level with a SET SESSION sql_mode="new_value" command。 The server's SQL mode, when globally set on a slave server, applies to events sent from the master。
变压器短路实验所测损耗（）。 主要为铜耗。 主要为铁耗。 全部为铜耗。 全部为铁耗。
A customer with an EMC Clariion CX700 storage installation is considering a new IBM TotalStorage DS4500 solution. Which of the following is an advantage of the IBM DS4500 solution？（） Host port speed of 2Gb/s。 Three-year hardware warranty。 Heterogeneous Operating System support。 Storage Manager software comes standard with DS4000 controller。
You updated the resource plan directive for the resource consumer group， DSS_USERS. The resource plan directive is assigned to the DSS_PLAN by using the following statement： SQL>EXEC DBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE （PLAN => ’DSS_PLAN’， GROUP_OR_SUBPLAN => ’DSS_USERS’， NEW_CPU_P1 => 80， NEW_SWITCH_GROUP => ’CANCEL_SQL’， NEW_SWITCH_ESTIMATE => TRUE， NEW_SWITCH_TIME => 600）； A user connects to the database and starts an operation. What is the outcome if Oracle estimates that the execution time for this operation will exceed 600 seconds？（） The session is killed before starting the operation.。 The session generates an error before starting the operation.。 The session switches to the CANCEL_SQL resource consumer group before starting the operation.。 The session hangs before starting the operation.。
对于不停输封堵作业，以下（）叙述是正确的。 应先下上游封堵后下下游封堵。 应先提下游封堵后提上游封堵。 下完一侧封堵后，应把该侧平衡管关闭，再下另一侧。 提封堵时，可两侧同时操作。
What is the effect of using Capacity on Demand on LPARs configured on a managed system？（）
