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單項(xiàng)選擇題

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

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

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單項(xiàng)選擇題

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

單項(xiàng)選擇題

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