CC BY-SA 4.0
CC_BY_SA_4_0DefaultAttribution required. Derivative works must use the same license.
- Fork
- Yes
- Commercial
- Yes
- Modify
- Yes
- Share Alike
- Yes
- Attribution
- Yes
MareDB's default license is the Creative Commons Attribution-ShareAlike License 4.0. Edition-specific licenses are listed below from the licenses table.

Default MareDB license
Attribution required. Derivative works must use the same license.
All rights reserved. Reproduction, modification, distribution, and commercial use require explicit permission.
Attribution required.
Attribution required. Commercial use prohibited.
Attribution required. No commercial use. No derivative works.
Attribution required. Commercial use prohibited. Derivatives must use the same license.
Attribution required. No derivative works allowed.
Creative Commons Zero. Rights waived to the fullest extent possible.
Copyright status is unknown or has not yet been determined.
May be used for educational and research purposes only.
Use permitted under applicable fair use or fair dealing provisions.
Copyleft license for documentation and reference works.
Copyright retained by a library, archive, museum, or institution.
Used with explicit permission from the copyright holder.
No known copyright restrictions. Free for any use.
Digital reproduction rights reserved by the holding institution.