Data Factory

  • Execute SQL Task in ADF

    If you’re new to ADF or Synapse pipelines and looking for a way to execute SQL commands in pipelines, unfortunately there is no equivalent to the Execute SQL Task in SSIS, but I have found some alternatives which work well for me. For something as simple as a SELECT statement where you want to return results to be used later, you can use a Lookup activity: You can then reference the output of this activity in other activities using dynamic…

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  • ADF Switch Activity – A neat solution for nested IFs.

    Whilst carrying out some work for a client using Azure Data Factory I was presented with the challenge of triggering different activities depending on the result of a stored procedure. In fact the challenge posed was to… Execute ‘Copy A’ activity if the result of a stored procedure returned (A), Execute ‘Copy B’ activity if the result of a stored procedure returned (B), Execute ‘Copy C’ activity if the result of a stored…

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  • ADF: Where have my connections gone?

    If you’ve been doing any development work in ADF this week you might have noticed that “Connections” has moved. But where has it gone? When you click onto “Connections” now you’ll receive the following message: Clicking this button takes you to the new Management Hub, the new fourth icon which goes alongside the existing three. Within this area you now have access to your Linked Services, Integration Runtimes…

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  • Azure Data Factory (ADF) Parent Activities don’t trigger ON ERROR OUTPUT when Child Activities Error… What happens?

    So that title is a big question that a client of ours came across that required some additional investigation… What does happen and how do we get around it? In the below example we’ll use a simple IF Activity as our Parent Activity. To explain briefly how it functions, you provide it with a query that evaluates to either True of False. This then passes down to a set of Activities If True and a different set of Activities If False. We…

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  • Lookups and If Conditions in Azure Data Factory v2 (ADFv2)

    Azure Data Factory v2 (ADFv2) has some significant improvements over v1, and we now consider ADF as a viable platform for most of our cloud based projects. But things aren’t always as straightforward as they could be. I’m sure this will improve over time, but don’t let that stop you from getting started now. This post provides a walk through of using the ‘Lookup’ and ‘If Condition’ activities to do some…

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