题目内容

The relational database model is based on the concept of ________-dimensional tables.

A. one
B. two
C. three
D. four

查看答案
更多问题

The ________ creates links between two tables.

A. alien
B. foreign
C. primary
D. secondary

A data ________ is a low-cost, scaled-down version of a data ________ that is designed for the end-user needs in an SBU or an individual department.

A. mart; store
B. mart; warehouse
C. warehouse; mart
D. warehouse; store

________ is an intellectual asset.

A. Data
B. Information
C. Knowledge
D. Wisdom

________ deals with more objective, rational, and technical knowledge.

A. Explicit information
B. Explicit knowledge
C. Tacit information
D. Tacit knowledge

答案查题题库