C#: Upload excel into database

The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machines

Error state as below;

Solution: Install Microsoft Access database engine 2010 driver

Rujukan : https://stackoverflow.com/a/6649413/10763264

The given ColumnMapping does not match up with any column in the sources or destination

Rujukan : https://stackoverflow.com/questions/20228359/the-given-columnmapping-does-not-match-up-with-any-column-in-the-source-or-desti