PLH11_GE2_ASK4

-- this is an example

group: ask4 


katalima = {
  kodikosK:number, onomaK:string, addressK:string, city:string
  1, 'Lato', 'Kapou 5', 'Patra'
  2, 'Menexes', 'Kapoy allou 4', 'Patra'
}

kratisi = {
  kodikosK:number, kodikosE:number, date:number
  1, 1, 2017
  1, 2, 2017
  2, 1, 2016
}

episkeptis = {
  kodikosE:number, onomaE:string
  1, 'Giannis'
  2, 'Mixalis'
  3, 'Vasilis'
}

epikoinonia = {
  kodikosE:number, phone:string
  1, '694'
  2, '697'
  3, '699'
}