How to compare the structure of MSSQL database?

Question

SQL

There are two dumps:
the first is clean and the second is working
, with materials, but with a slightly outdated table structure.
There is no radical difference. The discrepancies are minimal, but the CMS cannot be launched.
The question is how to visually find differences in the structure and correct them? What are the tools?

Answer 1

You need exactly the structure in two files
under the windows like Total Commander can compare by content

Answer 2

To see the differences in the structure of the two databases, try https://opendbiff.codeplex.com/
It can also automatically generate a script to update the structure