________ Is Where the Same Attribute May Have Different Values

Q11: In a Web-based database, middleware is used

Q25: In a relational database, complex groupings of

Q26: OLAP enables users to obtain online answers

Q34: Each characteristic or quality describing a particular

Q78: A data warehouse may be updated by

Q114: _ are the formal rules governing the

Q115: The select,join,and project operations enable data from

Q117: The most prominent data manipulation language today

Q121: The _ operation combines relational tables to

Q122: The discovery and analysis of useful patterns