To do this, define an update frequency, especially when you work with a lot of primary data that is not collected automatically. You can send periodic emails to clients to update their information and renew their intention to remain in your database.
The General Law on Personal Data Protection (LGPD) is the main legi algeria phone number list slation on the use and processing of user data on our continent. When building a customer database, your company is subject to the rules and penalties defined in laws such as this one.
These are some of the main LGPD rules that you must comply with:
Have the user's consent to include your information in the database.
Inform the purpose of collecting user data (and use it only for that purpose).
Provide information on the methods of data processing.
Collect only data that is strictly necessary for the company.
Allow the user to easily alter and remove their data from the database.
Allow the user to transfer their data to another company (portability).
Establish security and governance policies for the database.
Main strategies for data collection
Customer data collection can encompass primary and secondary sources , as well as third-party data. With good strategies, you can enrich your database .