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SQL and databases > DIKW Pyramid > Flashcards

DIKW Pyramid Flashcards

1
Q

What part of the pyramid is DATA based?

A

Bottom

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2
Q

What DATA represents ?

A

linguistic representation of true or false, raw facts.

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3
Q

What are DATA collected for ?

A

To be further processed, to gain Information.

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4
Q

What does DATA lack ?

A

Context or any form of organisation.

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5
Q

What is Information ?

A

Data in context

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6
Q

What question Information answers ?

A

Who, What, When and Where

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6
Q

What can be inferred from the Information ?

A

Knowledge

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6
Q

What is present in Information ?

A

Relationships between data.

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7
Q

How is Knowledge inferred from Information?

A

By analysing patterns.

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8
Q

What questions Knowledge answers?

A

How

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9
Q

Which tier if the pyramid is Wisdom?

A

Top(4th)

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10
Q

What does Wisdom do ?

A

Derives principles and insights based on knowledge over the time.

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11
Q

Is wisdom short or long-term principle?

A

Long term

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12
Q

What questions does Wisdom answer ?

A

Why

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13
Q

What is the resource for Wisdom ?

A

Knowledge

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14
Q

What are the attributes of Data?

A

Individual facts, figures, signals, measurements

15
Q

What are the attributes of Information ?

A

Organised, structured, categorised, useful, condensed, calculated

16
Q

What are the attributes of Knowledge ?

A

Idea, learning, notion, concept, synthesised, compared, thought through,
discussed

17
Q

What are the attributes of Wisdom ?

A

Understanding, integration, applied, reflected upon, actionable, accumulated principles, patterns, decision-making process

18
Q

What are we primarily interested in when working with databases?

A

Structuring and organising data in such a way that it becomes useful information.

19
Q

What can be a useful information used for ?

A

Informed decisions

20
Q

Does data on its own constitute information ?

A

No

21
Q

What does data need to constitute information ?

A

context or structure

22
Q

Is knowledge and wisdom purely derived from data ?

A

No

SQL and databases (5 decks)

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