i have created a full sandbox from my production org. as we know record IDs are identical in both these orgs for records that are migrated from production org. so whenever i update a record in my production , the same updation is not happening in sandbox. i thought as the record ids are same both records(sandbox and production) are pointing to same data in the backend , but it is not.
so please let me know how salesforce maintains this and why the record IDs are same(is there any specifi reason for that)
thanks in advance