Data and Security Quiz

Which of the following best describes data?

• Facts with meaning

• Raw symbols

• Organized knowledge

• Extracted trends

What is Data?

• Raw facts

• Processed facts

• Applied experience

• Derived insights

What is Information?

• Judgment

• Data with context

• Raw numbers

• Applied knowledge

What is Knowledge?

• Raw observations

• Charts and tables

• Insights from info

• Shared stories

What is Wisdom?

• More knowledge

• Using knowledge well

• Organized reports

• Memorized facts

In a relational database, rows represent:

• Fields

• Keys

• Records

• Columns

DBMS is:

• Document tool

• Data manager

• Storage device

• Web browser

Which is metadata?

• Birth year "1992"

• Field name + type

• GPA value

• Order list

Data mining example:

• Loading data

• Finding hidden patterns

• Designing tables

• Deleting duplicates

What makes Big Data "big"?

• Social data only

• Too large/complex

• Stored in Access

• Just metadata