Build Schema using XML file

Job ID: 33059192

Budget: $30 – $250 USD

Project requires you to create a schema (.xsd file) to detect errors in XML file (this will be provided). The schema must detect errors in the XML file. Certain constraints will need to be included in schema file (for example: day must be 1-31 and must have at least 1 last name).
I do have a skeleton schema file (this will be provided) that I already started and it needs further review and editing. You can also start from scratch, if that is preferred.