IB Digital Society Topic 3.1C Data Life Cycle Revision Notes (SL/HL)

IB Digital Society Topic 3.1C Data Life Cycle Revision Notes (SL/HL) | RevisionDojo

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3.1C Data Life Cycle

The Data Life Cycle

The data life cycle has five stages: creation, storage, usage, preservation, and destruction.
Thinking in life-cycle terms matters because a different risk sits at each stage. Collecting raises privacy questions, storing is where a breach can leak millions of records, and even destroying data cleanly turns out to be its own hard problem.
The cycle is rarely a straight line. Data gets reused and moved, and one dataset can sit in several stages at once.
Organisations use it as a management tool. Deciding who is responsible at each stage and how long data is kept is the heart of data governance; getting it wrong is how leaks and legal breaches happen.

Analogy

Analogy

Data is like a library book: written, shelved, borrowed and read, archived, and eventually withdrawn.
Each stage needs different care, and skipping one causes problems later.

Creation and Collection

The cycle begins at creation: sometimes deliberate (filling a form), sometimes a by-product (a sensor logging a reading, an app recording a tap).
New data is generated everywhere; a huge share is now created automatically, without anyone consciously entering it.
Choices at creation shape everything downstream: what you measure, how accurately, and what you leave out get locked in, so bias or gaps follow the data through the whole cycle.
Creation is where consent belongs: the fairest moment to ask is before the data exists, since once created it is hard to take back.

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Definition

Paywall

(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

Duis aute irure dolor in reprehenderit

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit.

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

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3.1C Data Life Cycle

The Data Life Cycle

The data life cycle has five stages: creation, storage, usage, preservation, and destruction.
Thinking in life-cycle terms matters because a different risk sits at each stage. Collecting raises privacy questions, storing is where a breach can leak millions of records, and even destroying data cleanly turns out to be its own hard problem.
The cycle is rarely a straight line. Data gets reused and moved, and one dataset can sit in several stages at once.
Organisations use it as a management tool. Deciding who is responsible at each stage and how long data is kept is the heart of data governance; getting it wrong is how leaks and legal breaches happen.

Analogy

Analogy

Data is like a library book: written, shelved, borrowed and read, archived, and eventually withdrawn.
Each stage needs different care, and skipping one causes problems later.

Creation and Collection

The cycle begins at creation: sometimes deliberate (filling a form), sometimes a by-product (a sensor logging a reading, an app recording a tap).
New data is generated everywhere; a huge share is now created automatically, without anyone consciously entering it.
Choices at creation shape everything downstream: what you measure, how accurately, and what you leave out get locked in, so bias or gaps follow the data through the whole cycle.
Creation is where consent belongs: the fairest moment to ask is before the data exists, since once created it is hard to take back.

Definition

Paywall

(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

Topic 1 - Introduction - Digital Society1 subtopic

Topic 2 - Concepts - Digital Society7 subtopics

Topic 3 - Content - Digital Society7 subtopics

Topic 4 - Contexts - Digital Society7 subtopics

Topic 5 - Challenges and Interventions - Digital Society (HL)3 subtopics

IB Digital Society 3.1C Data Life Cycle Notes

Topic 1 - Introduction - Digital Society1 subtopic

Topic 2 - Concepts - Digital Society7 subtopics

Topic 3 - Content - Digital Society7 subtopics

Topic 4 - Contexts - Digital Society7 subtopics

Topic 5 - Challenges and Interventions - Digital Society (HL)3 subtopics

3.1C Data Life Cycle

The Data Life Cycle

Creation and Collection

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account

3.1C Data Life Cycle

The Data Life Cycle

Creation and Collection

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account