public static Uri buildWeatherLocationWithStartDate(
                String locationSetting, long startDate) {
            long normalizedDate = normalizeDate(startDate);
            return CONTENT_URI.buildUpon().appendPath(locationSetting)
                    .appendQueryParameter(COLUMN_DATE, Long.toString(normalizedDate)).build();
        }
Defines table and column names for the weather database.
app/src/main/java/com/example/android/sunshine/app/data/WeatherContract.java