code: public void createRequired() {
  
  		// Create the Spatial Reference System table (spec Requirement 10)
  		createSpatialReferenceSystem();
  
  		// Create the Contents table (spec Requirement 13)
  		createContents();
  
  		// Create the required Spatial Reference Systems (spec Requirement
  		// 11)
  		try {
  			SpatialReferenceSystemDao dao = DaoManager.createDao(
  					db.getConnectionSource(), SpatialReferenceSystem.class);
  			dao.createWgs84();
  			dao.createUndefinedCartesian();
  			dao.createUndefinedGeographic();
  		} catch (SQLException e) {
  			throw new GeoPackageException(
  					"Error creating default required Spatial Reference Systems",
  					e);
  		}
  	}
docs: Create the minimum required GeoPackage tables