题目内容

（）is a massive volume of structured and unstructured data so large it is difficult to process using traditional database or software technique.

A. Data Processing system
Big Data
C. Data warehouse
DBMS

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The development process in the software ______ involves four phases: analysis, design, implementation, and testing.

A. maintenance
B. 1ife cycle
C. programming
D. upgrading

（）has changed the way people buy, sell, hire, and, organize business activities in more ways and more rapidly than any other technology in the history of business.

A. EDI
B. Web page
C. The Internet
D. lectronic Funds Transfers

若将 Workers 表的插入权限赋予用户 User1，并允许其将该权限授予他人，那么对应的SQL 语句为“GRANT（） TABLE Workers TO User1（请作答此空）；”。

A. FOR ALL
B. PUBLIC
C. WITH CHECK OPTION
D. WITH GRANT OPTION

An（），serving a function similar to a physical wallet, holds credit card numbers, electronic cash, owner identification, and owner contact information and provides that information at an electronic com

A. electronic wallet
B. electronic commerce
C. third party payment
D. Internet banking