group: Tennis Tournament Database

Country = {
  CTRYID, name
  CAN, CANADA
  ETH, ETHIOPIA
  USA, USA
  JAM, JAMAICA
  PHI, PHILLIPINES
  ISR, ISRAEL
  BAN, BANGLADESH
  FIN, FINLAND
}

Player = {
  PID, fname, lname, gender, activeSince, wins, losses, totalPoints, globalRank, ctryID
  1, umar, abdulselam, male, 1997, 100, 0, 300, 100, ETH
  2, hanan, faris, female, 1996, 96, 1, 299, 99, USA
  3, tamim, chowdhury, male, 1995, 10, 10, 200, 99, BAN
  4, francis, malcolm, male, 1996, 50, 10, 100, 67, JAM
  5, patricia, reyes, female, 1995, 5, 17, 13, 6, PHI
  6, jordan, cohen, male, 1993, 70, 45, 57, 53, ISR
  7, musaab, abdulselam, male, 2005, 75, 24, 225, 2, CAN
  8, nouf, yeslem, female, 1989, 99, 7, 9, 99, USA
  9, samah, abdulselam, female, 1995, 61, 3, 45, 19, CAN
  10, marwa, abdulselam, female, 2002, 89, 39, 87, 15, CAN
  11, fatuma, yahya, female, 1974, 34, 21, 96, 76, ETH
  12, mj, jemal, male, 1996, 78, 21, 97, 85, FIN
  13, muadh, abdulselam, male, 1999, 89, 22, 87, 89, CAN
  14, imran, abdulselam, male, 1999, 80, 22, 226, 89, FIN
}

Court = {
  CID, name, capacity
  1, OldTrafford, 75000
  2, Emptihad, 45000
  3, Anfield, 75000
}

Tournament = {
  TID, slam, discipline
  1, W, male
  2, AO, female
  3, FO, male
  4, UO, male
}

Voucher = {
  VID, dateIssued, EID
  1, 201910050001, 1
  2, 201910061000, 2
  3, 201910052359, 1
  4, 201910060900, 2
  5, 201910071100, 3
  6, 201910041200, 4
  7, 201910041200, 5
  8, 201910041200, 5
  9, 201910051200, 6
  10, 201910051200, 6
  11, 201910051200, 6
  12, 201910051200, 7
  13, 201910111100, 8
  14, 201910111000, 8
  15, 201910051200, 9
}

Event = {
  EID, date, tournID, courtID, playerA, playerB, setswonA, setswonB
  1, 201910052359, 1, 1, 1, 12, 0, 3
  2, 201910061100, 1, 1, 1, 7, 0, 3
  3, 201910071100, 1, 2, 1, 3, 0, 4
  4, 201910081100, 1, 3, 12, 5, 2, 1
  5, 201910091100, 1, 2, 2, 8, 1, 2
  6, 201910091100, 1, 2, 8, 11, 1, 1
  7, 201910101100, 1, 2, 9, 10, 1, 2
  8, 201910111100, 1, 2, 9, 11, 0, 3
  9, 201910111100, 1, 2, 2, 9, 3, 0
  10, 201910111100, 1, 2, 3, 4, 3, 0
  11, 201910121100, 1, 2, 3, 6, 3, 0
  12, 201910121100, 1, 2, 4, 6, 0, 3
  13, 201910121100, 1, 2, 5, 8, 3, 0
  14, 201910131100, 1, 2, 13, 11, 2, 1
  15, 201910131100, 1, 2, 1, 4, 3, 0
  16, 201910131100, 1, 2, 7, 3, 3, 0
  17, 201910141100, 1, 2, 7, 4, 1, 2
  18, 201910141100, 1, 2, 7, 6, 2, 1
  19, 201910141100, 1, 2, 11, 2, 0, 3
  20, 201910151100, 1, 2, 5, 10, 0, 3
}