For a shapefile, the spatial reference / coordinate system information is held in the .prj file. I would like to know which file or table in a geodatabase holds the equivalent information for a feature class. For example, if I have a geodatabase called "TownOfCoventry.gdb" and I use the Windows OS to drill down into the gdb folder, there are many many files for a single feature class.
a0000001.gdbindexes a0000001.gdbtable a0000001.gdbtablx etc. etc. etc.
I would just like to be able to tell students that while a .prj file contains the spatial reference for a shapefile, a ?????? table file contains the spatial reference for a feature class within a geodatabase.