【简答题】《MySQL数据库原理与应用》实验6_存储过程与触发器.doc
【判断题】Work Flow控制Data Flow的逻辑流程,Data Flow定义物理ETL操作
【简答题】《MySQL数据库原理与应用》实验7_备份与恢复.doc
【简答题】《MySQL数据库原理与应用》实验4_表数据插入、修改和删除.doc
【判断题】Job由Work flow和Data flow构成
【简答题】《MySQL数据库原理与应用》实验3_索引和数据完整性1.doc
【单选题】( ) are four elements of data flow diagram.
A.
process, data flow, data store, external entity
B.
process, data flow, data table, entity
C.
process, data arrow, data table, entity
D.
process, data flow, relationship, external entity
【单选题】“慈故能勇,俭故能广”中“广”指的是()。
【单选题】Processes on a data flow diagram:
A.
transform incoming data into outgoing information.
B.
represent the system boundaries.
C.
represent the work that a specific user performs.
D.
change the nature of the relationships on an entity-relationship diagram.
【简答题】《MySQL数据库原理与应用》实验1_初识My SQL.doc