code: private String processCatalogName(String dbProvideName, String userName, String catalogName) {
          String result = null;
  
          if (catalogName != null) {
              result = catalogName.toUpperCase();
          } else {
              if ("Oracle".equals(dbProvideName) == true) {
                  // SPRING: Oracle uses catalog name for package name or an empty string if no package
                  result = "";
              }
          }
  
          return result;
      }
docs: Processes Catalog name so it would be compatible with database
  
  @param dbProvideName short database name
  @param userName      user name
  @param catalogName   catalog name which would be processed
  @return processed catalog name