If the Merge and Center button is missing, greyed out or in Excel, then this post offers a workaround that will help you move forward.

MySQL for Excel is an Excel Add-In that is installed and accessed from within the MS Excel Data tab offering a wizard-like interface arranged in an elegant,yet simple way to help users browse MySQL ...

Excel-DB-to-MySQL This PHP script allows importing data from a CSV file to a MySQL database. The CSV file must be in XLSX format and must contain data in the first sheet of the file. The first row ...