Dastra's knowledge center - page 3
Explore our dedicated guide to the general data protection regulation and compliance. Access a glossary of key terms (DPO, processing, subcontractor...), practical sheets (record of processing activities, rights, CNIL...), webinars to review or upcoming, and tutorials to adopt best practices in data protection.


![[Factsheet] Data retention periods](https://static.dastra.eu/content/8f836d78-d74c-4451-a6f5-cfc3924644d8/data-retention-1-600.webp)
![[Factsheet] The record of data processing activities (ROPA)](https://static.dastra.eu/content/71782537-ad88-46c7-9dc8-b9b02fb07b01/ropa-600.webp)


![[Factsheet] Informing people according to the GDPR: the transparency principle](https://static.dastra.eu/content/621f987c-62af-4e28-a052-c0a6fd3c67fd/transparency-600.webp)

