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MERGE - conditional "WHEN MATCHED THEN UPDATE"...

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what are possible benefits of having separate layer/a dedicated schema for each layer in ETL (extrac...

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Merging Fact-Tables in Amazon Redshift...

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Delete last record from flat file in blob to Azure data warehouse...

Type 2 Slowly Changing Dimensions and Querying for Historical data at a point in time...

How will you get 2,3, and 5 letter of first name and concat it with 2,3 letter of last name to make ...

Count number of previous transactions per customer in SQL (ER to DW)...

Reducing granularity of historical status table?...

Power BI in the context of Data warehousing...

Rounding months to the correct year...

RANK() Function on DATE IN SQL...