Q 1. Data Gap Analysis is an important part of source system analysis. What should be
considered during Data Gap Analysis?
what are the main points that need to be considered for this problem?

Q 2. After completing source system analysis, a source-to-target specifications (or
source-to-target data map) can facilitate developers to create a quality ETL logic.
How can i draw a source-to-target data map using Kimball method
template for any sample data.

Thanks in advance.