### Question:
NumentaDAO extends DatasetsDAO { public static List<String> selectSeriesNames() { String SELECT_SERIES_NAMES_SQL = "SELECT DISTINCT seriesName FROM NUMENTA"; List<String> names = Yank.queryColumn(SELECT_SERIES_NAMES_SQL, "seriesName", String.class, null); return names; }  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 testSeriesNames() { List<String> names = NumentaDAO.selectSeriesNames(); for (String name : names) { System.out.println(name); } assert (!names.isEmpty()); }