All the database users are presently connected to the database instance and working. The HR user hasopened three database sessions and executed the following command in one of his sessions：SQL> UPDATE persons SET ccode=’U031’ WHERE ccode=’U029’； 123 rows updated.SQL> DELETE FROM persons WHERE exp=’Y’；3 rows deleted. The SYS user opens a new session after HR executed the above commands. Which sessions can see theeffect of the UPDATE and DELETE commands（） All sessions of the HR user only。 All sessions of the HR user and the SYS user。 The session of the HR user that executed the commands。 All the sessions for which the database users have access privilege to the PERSONS table。
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%。
A customer has the following equipment installed in their data center： （1）an IBM BladeCenter H chassis （2）two power supplies （3）six HS22V blades （4）three Nortel 1/10 GB ESMs The retail customer purchased a new HX5 with MAX5. Which of the following must be added to install the HX5 with MAX5？（） Two additional power supplies。 Fibre Channel （FC） switches and SAN storage。 A Nortel 1/10 GB ESM。 SSD for the HX5。
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。
How can it be determined if the IMS Server （below Version 8.0） is configured for "Active Directory （AD） deployment type 1" or "AD deployment type 2"？（）
