Which statement is true about a DB2 user that is to be used as the database user for IBM Tivoli Access Manager for Enterprise Single Sign-On IMS Server？（） The database user must be created using DB2 Control Center.。 The database user must be created using the DB2 Command Line Processor.。 The database user may be created using DB2 Control Center or DB2 Command Line Processor.。 The database user must be created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 IMS Installer.。
下列选项中哪些不属于资产购建的间接成本。（） 购置费用。 运输费用。 安装费用。 财务费用。
You need to design the storage of the loan response message. Which actions or actions should you perform?（） Use the xml data type to store the message.。 Use a user-defined data type to store the message.。 Use the nvarchar（max） data type to store the message.。 Use a check constraint to validate that the correct tags are used.。 Use an XML schema definition （XSD） to validate that the correct tags are used.。 Use a foreign key constraint to validate that the correct tags are used.。
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.。
If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string， what happens to disks that are already a part of the same or another disk group？（）
