Inserting 49 data nodes!
Removing data node python (205595, 1)
Removing data node python (980680, 1)
Dump for the current table: 
[0] : 
[1] : python (574565, 1)
[2] : 
[3] : prolog (981167, 1)
[4] : 
[5] : python (805918, 1)
[6] : 
[7] : scheme (313645, 1)
[8] : 
[9] : c (845316, 1)
[10] : 
[11] : scheme (763641, 1)
[12] : 
[13] : python (856364, 1)
[14] : prolog (399741, 1)
[15] : 
[16] : 
[17] : 
[18] : c (128178, 1)
[19] : 
[20] : c (570070, 1)
[21] : 
[22] : 
[23] : c# (363510, 1)
[24] : 
[25] : prolog (675883, 1)
[26] : 
[27] : 
[28] : 
[29] : 
[30] : 
[31] : c (444473, 1)
[32] : c# (161214, 1)
[33] : 
[34] : 
[35] : 
[36] : prolog (631578, 1)
[37] : 
[38] : 
[39] : 
[40] : 
[41] : c# (885054, 1)
[42] : c (792060, 1)
[43] : 
[44] : 
[45] : java (810912, 1)
[46] : 
[47] : java (203952, 1)
[48] : 
[49] : java (312659, 1)
[50] : c# (491711, 1)
[51] : 
[52] : 
[53] : c (861153, 1)
[54] : 
[55] : 
[56] : 
[57] : 
[58] : python (445353, 1)
[59] : 
[60] : 
[61] : 
[62] : python (205595, 0)
[63] : 
[64] : c (953796, 1)
[65] : 
[66] : python (904336, 1)
[67] : 
[68] : 
[69] : prolog (500115, 1)
[70] : c# (860957, 1)
[71] : 
[72] : 
[73] : 
[74] : scheme (633660, 1)
[75] : c (673723, 1)
[76] : scheme (922616, 1)
[77] : 
[78] : js (543712, 1)
[79] : c# (208445, 1)
[80] : scheme (424808, 1)
[81] : 
[82] : python (895721, 1)
[83] : 
[84] : js (525505, 1)
[85] : 
[86] : python (980680, 0)
[87] : 
[88] : c# (240296, 1)
[89] : 
[90] : scheme (703825, 1)
[91] : prolog (655833, 1)
[92] : c++ (717841, 1)
[93] : c++ (378385, 1)
[94] : c++ (852106, 1)
[95] : c++ (345156, 1)
[96] : c++ (940036, 1)
[97] : c++ (619531, 1)
[98] : c++ (649838, 1)
[99] : c (280463, 1)
[100] : c++ (374445, 1)
Dump for the old table: 

Checking whether all data exist in the DB:
        Data point python(205595) is missing!
        Data point python(980680) is missing!