The research data lifecycle encompasses various stages of the research process, from the initial planning and collection through to preserving, sharing and reusing. The below figure shows how the stages are linked:

Adapted from: Network of the National Library of Medicine. (2024). Data Glossary: Research lifecycle. https://www.nnlm.gov/guides/data-glossary/research-lifecycle
Each stage involves several research data management activities, including but not limited to:
Data planning

Data management plan
Data policies and ethical compliance
Data acquisition

Data collection
Documentation and metadata
Data processing

Data cleaning
Data organization
Data analysis

Analysis and collaboration
Version control
Data preservation

Long-term preservation
Storage and back-up
Data sharing

Data publication
Data sharing
Data reuse

Data repositories & data visibility
Data citation & licensing