Which of the following advisors is run in every maintenance window by the auto-task system?（） [" The Memory Advisor"," The SQL Tuning Advisor"," The Undo Advisor"," The SQL Access Advisor"]
资产价值评估法反映的是企业资产的市场价值。具体方法有：（）。 ["调整账面价值法","市场价值法","重置价值法","清算价值法"]
单位工程完工验收的成果是“单位工程验收鉴定书”。鉴定书原件不少于5份，暂由（）保存，待竣工验收后，分送有关单位。 ["施工单位","监理单位","验收委员会","项目法人"]
Which two statements about creating constraints are true?（） [" Constraint names must start with SYS_C"," All constraints must be defines at the column level."," Constraints can be created after the table is created."," Constraints can be created at the same time the table is created."," Information about constraints is found in the VIEW_CONSTRAINTS dictionary view."]
使用工具可能产生的问题不包括（） ["故障误报","流程固化后不够灵活","系统资源占用","增加开发成本"]
树木栽植
