For which of the following is a data warehouse optimized?（）

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

单项选择题Which product must be installed on z OS to allow a COBOL program running on that machine to access data on a remote DB2 for z OS server?（）

A.DB2 for z/OS
B.DB2 Run-Time Client for z/OS
C.DB2 Connect Enterprise Edition for z/OS
D.z/OS Application Connectivity to DB2 for z/OS and OS/390