单项选择题
Which of the following tools for DB2 V9 allows a user to create and debug a SQL stored procedure?（）
A.Control Center B.Development Center C.Developer Workbench D.Stored Procedure Builder
单项选择题 In which situation is shredding XML data recommended?（）
单项选择题 Which of the following is a typical data warehouse query?（）
单项选择题 Which of the following tools is used to view historical information about tasks, database changes, messages, and notifications?（）
