In your database server, the parameter PLSQL_OPTIMIZE_LEVEL has been set to 2. What would this setting achieve?() It degrades the run time and compiler performance.。 It provides better run time and compiler performance.。 It provides better optimization of the statement during parse time.。 It forces the rule based optimizer to be used for statement optimization.。 It provides better run time performance but slightly degraded compiler performance.。 It provides better run time performance but slightly degraded run time performance.。
男性,50岁。车祸致双下肢广泛软组织挫伤。人院查体:心率106/min,血压105/75mmHg,急行手术清创。此时最先需要采取的治疗措施是() 吗啡镇痛。 扩容补碱。 使用利尿药。 严格控制补液量。 用大剂量抗生素控制感染。
Which of the following is not a valid linguistic sort element?() Accent expansion。 Canonical equivalence。 Reverse secondary sorting。 Ignorable characters。 Character rearrangement。
通过无形资产评估前的鉴定,可以解决的问题是()。 证明无形资产的存在。 确定无形资产的种类。 确定无形资产的获利能力。 确定无形资产的有效期限。
Where will an administrator find documents in PDF format that include detailed architecture and step-by-step installation instructions for Power servers?() AIX Fix Central。 IBM Developer Works。 IBM Systems Software Information Center。 IBM Systems Hardware Information Center。
施工中有重大变更或图面更改面积超过()时,应重新绘制竣工图。