anchor.diff:  164,506,INTROD. SISTEMAS DE INFORMACION,<NULL>,1,3,0,False,<NULL>,False
   165,507,ARQUITECTURA DE COMPUTADORES,<NULL>,1,3,0,False,<NULL>,False
   166,508,EDI I,<NULL>,1,3,0,False,<NULL>,False
  -167,509,PROBABILIDAD Y ESTADISTICA,,1,3,0,False,,False
  -168,510,ANALISIS MATEMATICO II,,1,3,0,False,,False
  -169,511,INGLES TECNICO II,,1,3,0,False,,False
  -170,512,SISTEMAS DE INFORMACION I,,1,3,0,False,,False
  -171,513,PROGRAMACION II,,1,3,0,False,,False
  -172,514,SISTEMAS OPERATIVOS,,1,3,0,False,,False
  -173,515,BASES DE DATOS,,1,3,0,False,,False
  -174,516,EDI II,,1,3,0,False,,False
  -175,517,INVESTIGACION OPERATIVA,,1,3,0,False,,False
  -176,518,ECONOMIA EMPRESARIAL,,1,3,0,False,,False
  -177,519,TELEINFORMATICA,,1,3,0,False,,False
  -178,520,SISTEMAS DE INFORMACION II,,1,3,0,False,,False
  -179,521,PRACTICA PROFESIONAL,,1,3,0,False,,False
  -180,522,EDI III,,1,3,0,False,,False
  +167,509,PROBABILIDAD Y ESTADISTICA,<NULL>,2,3,0,False,<NULL>,False
  +168,510,ANALISIS MATEMATICO II,<NULL>,2,3,0,False,<NULL>,False
  +169,511,INGLES TECNICO II,<NULL>,2,3,0,False,<NULL>,False
  +170,512,SISTEMAS DE INFORMACION I,<NULL>,2,3,0,False,<NULL>,False
  +171,513,PROGRAMACION II,<NULL>,2,3,0,False,<NULL>,False
  +172,514,SISTEMAS OPERATIVOS,<NULL>,2,3,0,False,<NULL>,False
  +173,515,BASES DE DATOS,<NULL>,2,3,0,False,<NULL>,False
  +174,516,EDI II,<NULL>,2,3,0,False,<NULL>,False
  +175,517,INVESTIGACION OPERATIVA,<NULL>,3,3,0,False,<NULL>,False
  +176,518,ECONOMIA EMPRESARIAL,<NULL>,3,3,0,False,<NULL>,False
  +177,519,TELEINFORMATICA,<NULL>,3,3,0,False,<NULL>,False
  +178,520,SISTEMAS DE INFORMACION II,<NULL>,3,3,0,False,<NULL>,False
  +179,521,PRACTICA PROFESIONAL,<NULL>,3,3,0,False,<NULL>,False
  +180,522,EDI III,<NULL>,3,3,0,False,<NULL>,False
   
   
   TABLE divisiones
  
positive.code: 37,23,74,6,2013-09-12,0.5,False,
  38,24,77,6,2013-10-09,0.5,False,
  39,25,73,9,2013-10-10,1.0,False,
  40,10,72,6,2013-07-09,0.5,False,
  41,10,75,7,2013-06-04,0.25,False,
  42,21,74,9,2013-07-04,1.0,False,
  43,21,72,7,2013-09-09,0.25,False,
  44,21,73,6,2013-09-27,0.5,False,
  45,22,75,9,2013-10-03,1.0,False,
  46,22,77,7,2013-09-04,0.25,False,
  47,23,73,9,2013-07-05,1.0,False,
  48,23,72,6,2013-09-03,1.0,False,
  49,24,76,6,2013-10-09,0.5,False,
  50,24,75,9,2013-09-19,1.0,False,
  51,25,72,7,2013-10-01,0.25,False,
  52,25,75,9,2013-09-12,1.0,False,
  
  
  TABLE examenes
  
negative.code: 
  TABLE alumnos
  alumnos.alumnoid,alumnos.nombre,alumnos.dni,alumnos.sexo,alumnos.fechanacimiento,alumnos.lugarnacimiento,alumnos.estadocivil,alumnos.nacionalidad,alumnos.direccion,alumnos.localidad,alumnos.cp,alumnos.telefono,alumnos.email1,alumnos.email2,alumnos.ingreso,alumnos.egreso,alumnos.foto,alumnos.user_id
  10,Lucas Gonzalez,34456756,Masculino,1992-09-23,Gonzalez Catan,Soltero,Argentino,Bordoy 1123,Gonzalez Catan,1759,5678-9876,luka.jesu12@gmail.com,luks_chizzo@hotmail.com,2011-03-14,<NULL>,alumnos.foto.90039a4598bcd7e8.313030323937335f.jpg,1
  21,Sofia Ramirez,4534523,Femenina,1991-12-20,Gonzalez Catan,Soltera,Argentina,Dragones 3456,Gonzalez Catan,1759,4567345,sofia-ramirez91@hotmail.es,,2011-03-14,<NULL>,,4
  22,Yanina Alarcon,6753246,Femenina,1985-10-16,Gonzalez Catan,Casada,Argentina,Achupalla 2345,Gonzalez Catan,1759,456723,yani.alarcon@yahoo.com,,2011-03-14,<NULL>,,5
  23,Ivana Sabrina Santillo,37554250,Femenina,1993-04-08,lanus,soltera,argentina,totoral 365,gonzalez catan,1759,433584,yvanasantillo@yahoo.com,yvanasantillo1993@hotmail.com,2011-03-15,<NULL>,,6
  