azure data factory v2
3 TopicsHow to create a spread/range of consecutive dates in Azure data factory in derived transformation
I want to create a date spread from 01-01-2005 till 23-01-2015, is it possible to populate such a dates range in the Azure data factory (specifically in mapping data flows). If yes then which function should one use to apply the same. Thank you!1.1KViews0likes0CommentsUsing ADF Data Flow Derived Column transform against nested Delta structures
I'm trying to use a derived column transform within an ADF Data Flow where I've ingested a Delta table with nested structures. I'm struggling with the syntax needed to flatten out these structures and no column info is displayed despite me being able to preview the data. Such a structure would be: { "ContactId":"1002657", "Name":{ "FirstName":"Donna", "FullName":"Donna Brittain", "LastName":"Brittain" } } Data Preview working OK: The structure of my Delta table: The error I'm getting trying to reference a nested column: How can I reference a nested column such as Name.FirstName to flatten it out to FirstName and why is it not showing up in any of the mappings?1.6KViews1like0CommentsManual Backup Cosmos DB
Hi, Tried to export data in CosmosDB but it was not successful. According to https://docs.microsoft.com/en-us/azure/cosmos-db/storage-explorer, by using this tool I can export the data inside the cosmosdb, but no option to export. Tried to do the instructions here https://azure.microsoft.com/en-us/updates/documentdb-data-migration-tool/ and https://docs.microsoft.com/en-us/azure/cosmos-db/import-data#JSON, but error is being encountered. Can you help me how to do this in Data Factory or any steps just to manual backup cosmos DB? Thank you.2.4KViews0likes0Comments