A(n) _________ represents data as two-dimensional tables with records organized in rows and attributes in columns.
A. database management system
B. data warehouse
C. SQL query
D. relational database
Answer: Option D
Solution(By Examveda Team)
A relational database represents data as two-dimensional tables with records organized in rows and attributes in columns. A relational database is a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables.Related Questions on eCommerce
The dimension of e-commerce that enables commerce across national boundaries is called _______.
A. interactivity
B. global reach
C. richness
D. ubiquity
Which of the following describes e‐commerce?
A. Doing business electronically
B. Doing business
C. Sale of goods
D. All of the above
Which of the following is part of the four main types for e‐commerce?
A. B2B
B. B2C
C. C2B
D. All of the above
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