in jdbc-datasource/src/main/java/org/acme/jdbc/JdbcService.java [38:49]
String getHotelReviews() throws SQLException {
StringBuilder sb = new StringBuilder();
ResultSet rs = targetDb.getConnection().createStatement().executeQuery("SELECT (hotel_name, review) FROM Target");
while (rs.next()) {
sb.append(rs.getString(1));
}
return sb.toString();
}