More and more companies are looking with interest at distributed ledgers and Blockchain technologies in order not to have to depend on centralized control and verification entities. However, the sector is still evolving and the adoption of this type of approach could be excessive for many systems that are still centralized by nature, and whose rewriting would result in major investments. In this session we will see a data anti-tampering technology recently introduced in Azure SQL Database and available in the next version of SQL Server.