Troubleshooting Azure SQL Data Sync Failures Caused by Large Change Tracking Backlogs (opens in new tab)

Introduction Azure SQL Data Sync is a popular solution for synchronizing data across multiple Azure SQL Database instances. It uses Change Tracking to identify and propagate data modifications between participating databases. While Data Sync can operate reliably for extended periods, environments with highly active tables may occasionally encounter synchronization failures that become increasingly difficult to recover from. In this article, we examine a real-world troubleshooting scenario in ...