### Question:
NumentaDAO extends DatasetsDAO { public static Long selectCount(String series) { Object[] params = new Object[] { series }; String SELECT_COUNT = "SELECT COUNT(*) FROM NUMENTA WHERE seriesName = ?"; return Yank.queryScalar(SELECT_COUNT, Long.class, params); }  static int createTable(); static void dropTable(); static void insertSeriesPoint(SeriesPoint point); static List<SeriesPoint> selectSeries(String series); static List<String> selectSeriesNames(); static String selectGroupForSeries(String series); static double selectMax(String series); static double selectMin(String series); static List<SeriesPoint> selectAll(); static Long selectCount(String series); static final Map<String, double[]> staticRange; }### Answer:
@Test public void testSelectCount() { List<SeriesPoint> points = NumentaDAO.selectAll(); assert (!points.isEmpty()); }