Which of the following describes how DB2 9 stores an XML document if the XML Extender is not used?（）

单项选择题For which of the following is a data warehouse optimized?（）

A.Backup and recovery
B.Transactions
C.Security
D.Queries

单项选择题Which of the following is the main feature of an OLTP application?（）

A.Summarized queries
B.Granular transactions
C.Voluminous historical data
D.Heterogeneous data sources

单项选择题Which of the following is the lowest cost DB2 product that can be legally installed on a Linux server that has 6 CPUs?（）

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

单项选择题Which of the following tools can be used to schedule a backup operation that is to be run every Sunday evening?（）

A.Journal
B.Task Center
C.Activity Monitor
D.Command Line Processor

单项选择题Which of the following tools can make recommendations for indexes and or MQTs to improve the performance of DB2 applications?（）

A.Design Advisor
B.Visual Explain
C.Performance Advisor
D.Configuration Assistant