Data processing refers to any operation performed on personal data, whether automated or manual. This can include collecting, storing, organizing, using, sharing, or deleting personal information. Privacy regulations such as the General Data Protection Regulation (GDPR) establish rules governing how personal data may be processed.
Data Processing
Key facts about data processing
- Definition: Any operation performed on personal data
- Examples: Collection, storage, analysis, sharing, or deletion of information
- Key regulation: General Data Protection Regulation (GDPR)
- Main roles: Data controllers and data processors
- Key requirement: Processing must follow privacy principles such as transparency and purpose limitation
- Related documents: Data Processing Agreements (DPAs)
What is data processing?
Data processing refers to any action taken with personal data.
Under many privacy regulations, the concept of processing includes nearly every activity involving personal information, from collecting data to storing, analyzing, sharing, or deleting it.
Because personal data may pass through multiple systems and services, privacy frameworks define data processing broadly to cover the full lifecycle of how personal information is handled.
Data processing meaning
Data processing includes a wide range of activities involving personal information.
Examples of data processing operations may include:
- collecting information through website forms
- storing user data in databases
- organizing customer records
- analyzing website activity
- sharing data with service providers
- updating or correcting records
- deleting personal information
These activities may occur manually or through automated systems.
Examples of data processing
Data processing takes place in many digital services and business operations.
Activity | Example |
|---|---|
Data collection | Website contact forms or account registration |
Data storage | Saving user data in a database |
Data analysis | Website analytics or marketing insights |
Data sharing | Sending information to third-party service providers |
Data deletion | Removing user accounts or archived records |
Because these operations involve personal data, organizations often implement policies and safeguards for managing them.
Principles governing data processing
Privacy regulations often establish principles that guide how personal data should be processed.
Common principles include:
Lawfulness, fairness, and transparency
Personal data should be processed in ways that are lawful and transparent to the individual.
Organizations typically explain their data practices through privacy notices or policies.
Purpose limitation
Personal data should be collected for specific purposes and used only in ways consistent with those purposes.
Data minimization
Only the personal data necessary for a defined purpose should be processed.
Storage limitation
Personal data should not be retained longer than necessary for the purpose for which it was collected.
Integrity and confidentiality
Organizations often implement safeguards to help protect personal information from unauthorized access, loss, or misuse.
Roles involved in data processing
Privacy regulations frequently define different roles responsible for processing personal data.
Data controller
A data controller determines the purposes and methods for processing personal data.
Controllers decide why data is collected and how it will be used.
Data processor
A data processor processes personal data on behalf of the controller.
Processors may include cloud providers, analytics services, marketing platforms, or other vendors that handle data for an organization.
Data processing agreements
When a data controller works with a data processor, privacy regulations may require a Data Processing Agreement (DPA).
A DPA is a contractual document that defines:
- the scope and purpose of data processing
- the responsibilities of each party
- safeguards for protecting personal information
- rules governing how the processor handles the data
These agreements help clarify responsibilities when personal data is handled by third parties.
Data processing and individual rights
Many privacy regulations provide individuals with rights related to how their personal data is processed.
These rights may include:
- requesting access to personal data
- requesting corrections or updates
- requesting deletion of data
- requesting information about how data is used
These rights are commonly exercised through mechanisms such as Data Subject Access Requests (DSARs).
Related privacy terms
Commonly asked questions
Data processing refers to any operation performed on personal data, including collecting, storing, organizing, using, sharing, or deleting information.
A data processor is an organization or service that processes personal data on behalf of a data controller.
Under GDPR, data processing includes any operation performed on personal data, whether automated or manual.
Because personal data can reveal information about individuals, privacy regulations establish rules governing how organizations collect, use, and store this data.