"23 things: libraries for research data" by Michael Witt at Purdue for RDA has many links to resources to learn more about data management.
Read up on data curation!
Visit this extensive bibliography at http://digital-scholarship.org/rdcb/rdcb.htm .
White paper on research data discovery in Canada, 2016
The Dataverse Project lists best practices for managing data.
The DMP Tool helps you write a DMP.
Jisc guidelines for research data management
Open Data Button - an app to help find, share and release data behind published papers