I am working on data migration from old site to new site.
Which module i can use for data migration. I am stucked in the issue that fields are not same in the old site and new site. How can i map fields so data can be migrated from old site to new one.
Issues that i am facing:-
1) In old site there are lot of content types and new site there are few. Because fields are managed to merge in few content types.
2) Fields name are not same exactly same like the old site.
3) Few of the fields are converted into taxonomies.
4) Old site contain lot of data as well as images.
So is there any drupal module that i can use or i need to follow some other approach?
Please suggest me some solution.