Azure Data Studio is a cross-platform database query tool designed for data engineers, with productivity features not available in traditional SQL Server tools.
Power BI Premium can now host SQL Server Reporting Services (RDL format) reports, making the service a viable alternative to traditional on-premises SQL Server Reporting Services.
SQL Server 2019 on Linux delivers more database features and a data lake deployment option, but plans to port business intelligence roles (Reporting and Analysis Services) are canceled
Updates to SQL Server 2019 address shortcomings in Always Encrypted functionality and introduce new features to help identify sensitive data and prevent accidental exposure
Azure HDInsight 4.0 is a major release with improved performance, scaling, and management, but it requires considerable effort to migrate existing workloads by June 2020.