how you are connecting with external resources in your database? Creates an external data source for querying using SQL Server, SQL Database, Azure Synapse Analytics, or Analytics Platform System (Parallel Data Warehouse or PDW).
How many types of file formats you used as a source?Very imp
Azure Data Factory supports the following file formats. Refer to each article for format-based settings.
what is annotations? By adding annotations, you can easily filter and search for specific factory resources. what is user properties? User properties are basically the same as annotations, except that you can only add them to pipeline activities.
what is the maximum size you have loaded in your facts and dimensions? Very imp We used to get billions of records, never noticed like that but we did partitions if our file is huge.