Hi Team,
I have few data loads that read data using API’s and writing to Snowflake tables. Often the data is incomplete & inconsistent. Im checking if I can use Attacama to compare the data between different snowflake schema’s : eg) Raw vs Curated? I understand we can write SQL Execute (select col1 from Tab A minus select col1 from Tab b and create a plan. But i have 500+ jobs and needs a lot of plans to be created. Looking for correct way of doing this?
Hello
I understand that you need to compare the data in table between Schema A and B for 500 different data sets. As you already knew ,the parameterization may not work in SQL Execute to pass the entire SQL query. As a workaround, we may need to store the queries in a master lookup table/file and create the component for each dataset dynamically using a step called “Complex XML writer” step which would require some support from the Ataccama consultant. So I would suggest you to reach out to your Engagement Manager for further discussion about this use case.
Thanks Vani for your reply.
I wish there is an sample plan in Ataccama IDE Tutorial’s for ‘Complex XML Writer” but thanks for highlighting this STEP ill do further research.
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