单项选择题

Which of the following is the lowest cost DB2 product that can be legally installed on an AIX server?（）

A.DB2 Express Edition
B.DB2 Personal Edition
C.DB2 Workgroup Server Edition
D.DB2 Enterprise Server Edition

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单项选择题

Which of the following DB2 products are required on an iSeries or System i server to enable an application running on that server to retrieve data from a DB2 database on a Linux server?（）

A.DB2 for i5/OS
B.DB2 Runtime Client
C.DB2 Connect Enterprise Edition
D.DB2 for i5/OS SQL Development Kit

单项选择题

Which of the following DB2 tools allows a user to execute an SQL statement and view a graphical representation of the access plan?（）

A.Task Center
B.Command Editor
C.Developer Workbench
D.Command Line Processor

单项选择题

Application A currently holds an exclusive lock on a single row and application B tries to access that row. If lock timeout is set to -1 and both applications are using isolation level RS, which of the following will occur?（）

A.Applications A and B will cause a deadlock situation
B.Application B will read the previous version of the row
C.Application B will read the row and see uncommitted changes made by application A
D.Application B will be placed in a lock-wait state until application A releases its lock