题目内容

Big Data is characterized by all of the following except ______________.

A. verifiability
B. velocity
C. variety
D. volume

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In an RDBMS, an entity is represented as a(n) ______________.

A. attribute
B. table
C. row
D. association

Which of the following is the correct order of phases in the systems development life cycle?

A. analysis, planning, design, implementation
B. analysis, design, planning, implementation
C. planning, analysis, design, implementation
D. design, analysis, planning, implementation

Allserve.com, an online retail company would like to become more competitive and increase market share by modernising its information systems. If Allserve.com wants to analyse and visualise past data, what type of tools and techniques would be its best option?

A. Database management system
Business Intelligence
C. Online Transaction Processing System
D. E-commerce

________ is an example of an online document suite comprised of a spreadsheet application, a word processor, and a presentation application that allows users to collaborate in real-time.

A. Google Mail
B. Google Talk
C. Google Calendar
D. Google Docs

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