How to write data or push it between multiple databases in azure SQL. As external tables doesn't support DML operation is there any other way to do it?

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SQL-Server-2014

SQL-Server-2016

While performing cross database query is common in SQL server, But the same is not supported in Azuer SQL. Though i can query and join table across multiple databases using External Table but it doesn't support DML operations. So Can you Suggest me any way to do DML operation across databases.

What I have tried:

I have tried using external tables but this only works for Querying and joins.