A cache object is associated with a table in the cache database. Information Object Designer places the cache object file in the same folder as the cache connection definition (.dcd) file for the cache database. A cache object file name has a .icd extension. Cache object file names are not case-sensitive.
For example, Figure 4-2 shows that if you create a cache object using the cache connection definition _MyCacheDatabase.dcd, Information Object Designer places the file MyCacheObject.icd in the folder MyCacheDatabase.