Data Cleansing and Prep
with Azure Synapse Analytics
Data Flows
Mark Kromer @kromerbigdata
Azure Data Governance
Principal PM
https://techcommunity.microsoft.com/t5/azure-data-
factory/how-to-save-your-data-profiler-summary-stats-in-adf-data-flows/ba-p/1243251
• iif (length(title) == 0,toString(null()),title)
https://docs.microsoft.com/en-us/azure/data-factory/how-to-data-flow-dedupe-nulls-snippets
https://www.youtube.com/watch?v=E_UD3R-VpYE
https://mssqldude.wordpress.com/2020/08/31/adf-data-flow-metadata-functions-explained/
• https://www.youtube.com/watch?v=wjsi9g3ffco
• https://docs.microsoft.com/en-us/azure/data-factory/how-to-data-flow-dedupe-nulls-snippets
• https://www.youtube.com/watch?v=O8gmv5-lXhs
• https://www.youtube.com/watch?v=7gdwExjHBbw
• https://www.youtube.com/watch?v=ryYo8UFUgTI
• https://www.youtube.com/watch?v=E_UD3R-VpYE
• ADF Metafunctions explained
• https://mssqldude.wordpress.com/2020/08/31/adf-data-flow-metadata-functions-explained/

Data cleansing and data prep with synapse data flows