We are testing out hosting a couple of our base maps on ArcGIS Online as hosted tile layers and I have a few questions I was hoping others could answer based on their experience...
1) How do we update hosted tile layers if we re-build the tile cache? I have kept the tile packages on AGOL that were used to create the tile layers, do I update those and then re-publish?...will that overwrite the tiles and keep the rest URL the same?
2) Do I need to keep the tile packages on ArcGIS Online after the tile layers have been created?
