Sampling data in Data Lake U-SQL for Power BI
January 26th, 2017 in Big Data, Blog, Business Intelligence, Cloud, Data Lake, Power BIBeing able to hook Power BI directly into Azure Data Lake Storage (ADLS) is a very powerful tool (and it will be even more so when you can link to ADLS files that are in a different Azure account!! – not yet available as at January 2017). However there is a problem, Data Lake is designed to scale to petabytes of data whereas Power BI has a 10GB limit. Yes this is compressed, so we’d expect around 100GB of raw data, however to load…
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