Do's and Don'ts in Research Data Management

Do's and Don'ts in Research Data Management

Christian Hillen

Christian Hillen

I have a background in history. As an archivist I have been working with historical (research) data - both analogue and digital - for the last 25 years. Currently I am a consultant with DKZ.2R at the RRZK (Regionales Rechenzentrum der Universität zu Köln).

Research Data Management Do’s and Don’ts - Step up your RDM skills!

1. Structuring and naming your folders There is an easy way to make your data findable for you and your team: establish a folder structure which makes sense for you and your working group as well as naming conventions for your folders.

Don’t:

Paul and Suzie
»Guideline
>application
»version2_final
»v.3
»review
»3rd.version
>JD
»qn
»0-1

Instead do:

000_int_orga
»01_application
»02_review 120_questionaires
»01_qualitative »02_quantitative 130_data
»01_qualitative »02_quantitative

Also Do:

000-int_orga
100_planning
»01_application
»01_review
>120_qualitative
»01_guideline »02_data
130_quantitative
»01_questionaire
»02_data

Want to learn more about organizing your data?:
Take part in our Data Challenge on November 7th in Cologne and learn more about Metadata and Data structuring (sign up here!) or visit University of Cologne EduLabs for more information on how to structure your data in useful ways.

2. Storing your data
Storing your data is very important not only to make them accessible for the (right) persons it is also a matter of making them findable: If you store them on a stick no other member of your working group will have access or find the data, they won’t even know this data exists.

Don’t:

measuring device (local, remote)
laptop (local, remote)
Dropbox (local, remote)
flash drive (archive)
external H(ard)D(isk)D(rive) (archive)

Do this instead:

S(olid)S(tate)D(rive) (local, remote) H(ard)D(isk)D(rive) (local, remote) N(etwork)A(attached)S(torage) (local, remote) Sciebo (local, remote) DataStorageNRW (archive) Repositories (archive)

Want to learn more about storing your data?: visit University of Cologne EduLabs or the UDE Speichermatrix.

3. Naming your data
Naming your data in an understandable and consistent manner makes it much easier for you and your team to find the data you are looking for. Therefore you should take some time to develop naming conventions.

Don’t:

Really_long_file_names_because_windows_is not_able_to_process_more_than_255_characters_and_that_includes_the_name_of_the_folders
Using abbreviations that are not generally understood in your community
Using special characters like * % [ ] > / : ä ö ü ß space

Instead do:

Readme file documenting conventions
Use inverted date format for sorting (YYYYMMDD)
If necessary add hour, minute and second
Initial numbers for sorting (01_title)
Use interoperable set of characters
A good filename could be: 20250901_sample01_H2O_v2_original.tiff.
The readme should explain the structure of your naming convention: [SamplingDate][SampleID][SampleType][VersionNumber][description]
Abbreviations should be explained as well.

Want to learn more about naming you data in a way that helps you to stay organised?:
Take part in our Data Challenge on November 7th in Cologne and learn more about Metadata, Data structuring, and file naming (sign up here!).

4. Interoperability
You can enhance the use and reuse of your data by making them interoperable.

Don’t:

Encrypting your data (if not necessary for legal reasons)
Compressing data (like in a Zip-file) or using compressed file formats (e.g. jpeg)
Using proprietary software

Instead do:

Use open standards
Add lots of metadata
Document your processes of gathering, processing, naming an storing your data

5. Write a D(ata)M(anagement)P(lan)
DMPs are required by funding institutions, but they are also useful for yourself and your team and collaborators because they raise awareness for the importance of the whole Data Life Cycle: Which and how many data are gathered when and how. How are they processed and stored, archived and reused?

Don’t:

Starting with the DMP two days before handing in your grant application
Underestimating costs for processing and storing data.
Underestimating costs for curating data (human resources)

Instead do:

Start early on so you have time to consider all the different stages of your data in the life cycle.
Think about potential costs in human resources, soft- and hardware as well as storage.

Want to learn more about DMPs? Useful resources are offered i.a. by the University of Cologne, University Duisburg-Essen, and the Heinrich Heine University

Related Posts

Carpentries Workshop - Introduction to Python

Carpentries Workshop - Introduction to Python

Empowering Researchers with Foundational Computing Skills: Join the Upcoming Carpentries Workshop

In today’s fast-paced research environment, the ability to harness computational tools effectively can make a world of difference. Whether you’re managing data or automating tasks, having the right skills can significantly streamline your work. That’s where The Carpentries come in — a global initiative comprising the Software Carpentry, Data Carpentry, and Library Carpentry communities. These communities are dedicated to equipping researchers with essential computational and data science skills, helping them to work smarter, not harder.

Read More
Documentation From User Experience

Documentation From User Experience

This post is a condensed version of a talk at our Data Compentcy College

If you regularly use scientific software written by others, or tried to replicate interesting research that relies on software, you have probably also invested weeks of work to solve a software problem or even given up on a software because of missing documentation. Finding a project that might be the solution to your problem and then failing to run the code is frustrating. Being unable to run a project you have built yourself years ago is even worse. Having experienced all those setbacks myself in the past I want to use this post to channel that frustration to fuel solutions for better documentation for our current and future projects.

Read More
How To: Good Scientific Practice

How To: Good Scientific Practice

“Scientific integrity forms the basis for trustworthy research”, so it says in the Guidelines for Safeguarding Good Research Practice of the DFG, the German Research Foundation. As a major funder of research in Germany the DFG, as well as many other funders of research in Germany and the European Union, requires researchers to follow a certain set of rules conducting their research. These rules are called “good scientific practice” and have to be followed by researchers to be viable for funding. According to the guidelines researchers are required to “document all information relevant to the production of a research result as clearly as is required by and is appropriate for the relevant subject area to allow the result to be reviewed and assessed”. But good scientific practice is not done by documenting your research. It also includes i.a. protecting the personality rights of your subjects and handling research data in an appropriate manner by e.g. “back(-ing) up research data and results made publicly available, as well as the central materials on which they are based and the research software used, by adequate means according to the standards of the relevant subject area, and retain them for an appropriate period of time.” This is where Research Data Management (RDM) comes in. Of course RDM is much more than just creating a backup of your data on a USB-Stick and handing it over to anyone asking for it. “Good scientific practice” in RDM follows the FAIR principles:

Read More