Description
Reduce data to their accurate core form (normal forms) in order to achieve such results as minimisation of dependency, elimination of redundancy, increase of consistency.
Occupations requiring this skill
This section is generated automatically.
Skill demand overview
- Essential in 3 occupations
- Optional in 2 occupations
- Total: 5 occupations
- Most common in: ISCO major group 2 (Professionals)
Essential for
- Data scientistData scientists find and interpret rich data sources, manage large amounts of data, merge data sources, ensure consistency of data-sets, and create visualisations to aid in underst…
- Data quality specialistData quality specialists review organisation's data for accuracy, recommend enhancements to record systems and data acquisition processes and assess referential and historical inte…
- Data analystData analysts import, inspect, clean, transform, validate, model, or interpret collections of data with regard to the business goals of the company. They ensure that the data sourc…
Optional for
- Big data archive librarianBig data archive librarians classify, catalogue and maintain libraries of digital media. They also evaluate and comply with metadata standards for digital content and update obsole…
- Data entry supervisorData entry supervisors manage the day-to-day operations of data entry staff. They organise the workflow and tasks. Duties The duties of a data entry supervisor typically include, …
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Last updated on February 18, 2026