Mixed Data Transfer to Database

I need help moving a collection of existing Excel spreadsheets—containing both text and numerical fields—into my central database. Your task is to take each file, check that every value matches the column headers provided, correct simple inconsistencies where they appear, and then import the cleaned data so it sits exactly where it belongs in the target tables.

Deliverables:
• Cleaned, validated versions of the original Excel files
• An import script or step-by-step notes showing how you loaded the data into the database
• A brief completion report confirming record counts before and after the migration

If you are comfortable working with mixed data sets and have solid experience in Excel plus any mainstream SQL database, this job should be straightforward. Accuracy and clear documentation are the priorities.