GIS File Formats and Good Practice

This video explains different GIS file formats and good practice while using them.
Examples are given of raster and vector formats as well as online formats and databases.
More free materials on GIS can be found at IHE Delft Open CourseWare:

GIS,QGIS,raster,vector,GDAL,OGR,GeoPackage,OGC,spatial database,