Business use of Data Revision
Passage
•
Computers
•
11th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Samuel Markham
Used 3+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a relational database and how does it organise data?
A type of database management system that organises data into structured tables with rows and columns.
A system that stores unstructured data in its original format.
A platform for developing, testing, and deploying applications.
A visual representation of a database’s structure.
Tags
Understanding
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the difference between data lakes and data warehouses.
Evaluate responses using AI:
OFF
Tags
Analyzing
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a key feature of relational databases?
Schema-on-read model
Schema-on-write model
Structured Query Language (SQL)
Data as a Service (DaaS)
Tags
Understanding
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Discuss the benefits and challenges of cloud computing for businesses.
Evaluate responses using AI:
OFF
Tags
Evaluating
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three main types of data models in data modelling?
Conceptual, Logical, Physical
Structured, Semi-structured, Unstructured
Volume, Velocity, Variety
Infrastructure, Platform, Software
Tags
Understanding
6.
OPEN ENDED QUESTION
3 mins • 1 pt
How do Entity-Relationship Diagrams (ERDs) and Data Flow Diagrams (DFDs) differ in their focus?
Evaluate responses using AI:
OFF
Tags
Analyzing
7.
OPEN ENDED QUESTION
3 mins • 1 pt
Evaluate the role of Big Data in driving innovation in businesses.
Evaluate responses using AI:
OFF
Tags
Evaluating
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