Your company uses SQL Server 2005. You are implementing a series of views that are used in ad hoc queries. The views are used to enforce your companys security policy of abstracting data. Some of these views perform slowly. You create indexes on those views to increase performance, while still maintaining the companys security policy. One of the views returns the current date as one of the columns. The view returns the current date by using the GETDATE() function. This view does not allow you to create an index. You need to create an index on the view. Which two actions should you perform?（） Remove all deterministic function calls from within the view. 。 Remove all nondeterministic function calls from within the view. 。 Schema-bind all functions that are called from within the view. 。 Create the view and specify the WITH CHECK OPTION clause.。
某女，28岁，因肠梗阻反复呕吐，并自觉口渴、乏力、厌食、头晕。查血清钠在正常范围，皮肤弹性减退，尿少且比重升高，考虑为等渗性脱水，脱水程度为中度。该患者的失水量为体重的（） 2％一4%。 4％一6%。 6％一8%。 大于8%。 小于2%。
从时间的相对性来看，小型企业的概念是随着经济发展及社会变化而不断变化的。
按GB7588-2003《电梯制造与安装安全规范》规定，采用对接操作的轿厢护脚板垂直部分的高度应在轿厢处于最高装卸位置，延伸到层门地坎以下不小于（）m。 0.1。 0.2。 0.3。 0.5。
Given: Which is true?（） If line 10 is removed, the compilation succeeds.。 If line 11 is removed, the compilation succeeds.。 If line 12 is removed, the compilation succeeds.。 If line 13 is removed, the compilation succeeds.。 More than one line must be removed for compilation to succeed.。
杆件的刚度是指杆件具有的（）的能力。
