When opening and publishing your research (meta)data, consider the following questions:
1. How to describe and publish the metadata of your research data?
You can log in Qvain with your HAKA account, click "Describe a dataset," and fill in the form. See Qvain User Guide.
2. Research data are archived and published in a national or international repository when possible.
3. What part of the data will be opened and published? Will some part of the data be and erased and destroyed?
4. When will the data be available? Do you need to set any embargo period?
5. Which license will you use to publish the (meta)data? Licensing is necessary for publishing data. It is recommended to use Creative Commons license CC BY when possible.
6. Organize your datasets with standard and non-proprietary data formats, sensible and consistent file naming conventions, and version control. See Data formats and organizing.
7. Remember to Register (meta)data in Haris.
The FAIR data principles are the guiding principles on how to make data truly open. FAIR can be formularized as “Findable + Accessible + Interoperable = Reusable.”

The FAIR data principles are mainly about metadata which appears in almost all the FAIR principles. It is recommended to use the Fairdata services offered by the Ministry of Education and Culture and CSC. The services include:
More information, see:
Data documentation means describing the data, is data about data, and provides information about the who, what, when, where, why, how of the data. Data documentation can be a readme file (human-readable) and metadata (machine-readable):

More information, see:
Datasets can be categorized according to their anticipated retention periods:
Long-term preservation refers to the 4th category. That is, data are preserved for more than 25 years.
The Ministry of Education and Culture has established DPS, Digital Preservation Service for Research Data for long-term preservation of the nationally most significant research data.
If you wish to sign up for the queue for DPS for Research Data, please contact openresearch@hanken.fi.
Making research data open and reusable, and reusing and benefiting from existing datasets, are the fundamental motives of open data. The openness and reuse of research data can:
More information about the benefits of open data, see: