Join transformation in mapping data flow Azure

srk 41 Reputation points
2021-04-16T16:20:28.683+00:00

Hi there,

Small information if any can able to.

I have 4 SQL tables that I need to join to populate the dimension

As I can write SQL queries to join them but I don't want to do because of the cost of the services.

I thought to use Join transformation but it allows only 2 input streams, not 4, for this, I need to use multiple join transformations but will be very expensive.

Is there any other way to join more than 2 tables in one go except SQL script? Please let me know

Many thanks
SRK

Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
{count} votes

1 answer

Sort by: Most helpful
  1. Nasreen Akter 10,891 Reputation points Volunteer Moderator
    2021-04-16T18:29:47.693+00:00

    Hi @srk ,

    Thank you for the ask. There is a Table, Query or SP Input options if you go to the SQL Source --> "Source Option", you can write the Query there. Please see the screenshot below. Hope this helps! Thanks!

    88560-33.jpg

    0 comments No comments

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.