Our Advisory Services team just published a new White Paper with recommendations around the order in which Marketing Cloud and Sales Cloud should be implemented (and recommendations for what to do if you've already stood them up separately, etc...). Check it out here: https://www.salesforce.org/wp-content/uploads/2020/02/Marketing-Cloud-and-Salesforce-Implementation-Recommendations.pdf
Special thanks to:
3 comments
Hee is how to make them play together to satisfy GDPR