Database developer and administrator working with SQL Server Data Platform. Focusing on ETL development, SSIS internals, query tuning and SQL Server training. An active member of Data Community Poland, chronic volunteer at SQL Saturdays. Speaker at local user group and conferences.
Bartosz Ratajczyk has submitted a session for SQLBits 2019, although the agenda hasn't been chosen yet. See all submitted sessions.

Pending Sessions

Ever wondered how to test SSIS packages in an automated way? I will show you how to do it with an open source framework ssisUnit. From the simple test to the reports in TFS (or the tool of your choice)