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130 lines
4.1 KiB
130 lines
4.1 KiB
-- Question 3
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SELECT COUNT(code)
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FROM Athlete;
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-- count
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-- -------
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-- 11647
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-- (1 ligne)
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-- Question 4
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SELECT *
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FROM Epreuve
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WHERE dateE = '2021-07-29';
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-- code | discipl | nom | datee
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-- ------+---------+-----------------------------------+------------
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-- E096 | GAR | Women's All-Around | 2021-07-29
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-- E097 | CSL | Women's Canoe | 2021-07-29
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-- E098 | FEN | Women's Foil Team | 2021-07-29
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-- E099 | JUD | Men -100 kg | 2021-07-29
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-- E100 | JUD | Women -78 kg | 2021-07-29
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-- E101 | ROW | Lightweight Men's Double Sculls | 2021-07-29
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-- E102 | ROW | Lightweight Women's Double Sculls | 2021-07-29
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-- E103 | ROW | Men's Pair | 2021-07-29
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-- E104 | ROW | Women's Pair | 2021-07-29
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-- E105 | SHO | Trap Men | 2021-07-29
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-- E106 | SHO | Trap Women | 2021-07-29
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-- E107 | SWM | Men's 100m Freestyle | 2021-07-29
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-- E108 | SWM | Men's 200m Breaststroke | 2021-07-29
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-- E109 | SWM | Men's 800m Freestyle | 2021-07-29
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-- E110 | SWM | Women's 200m Butterfly | 2021-07-29
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-- E111 | SWM | Women's 4 x 200m Freestyle Relay | 2021-07-29
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-- E112 | TTE | Women's Singles | 2021-07-29
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-- (17 lignes)
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-- Question 5
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SELECT d.nom
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FROM Discipline d, Epreuve e
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WHERE e.discipl = d.code AND e.dateE = '2021-07-29';
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-- nom
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-- ---------------------
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-- Artistic Gymnastics
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-- Canoe Slalom
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-- Fencing
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-- Judo
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-- Judo
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-- Rowing
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-- Rowing
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-- Rowing
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-- Rowing
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-- Shooting
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-- Shooting
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-- Swimming
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-- Swimming
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-- Swimming
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-- Swimming
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-- Swimming
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-- Table Tennis
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-- (17 lignes)
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-- Question 6
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SELECT a.nom, a.prenom, a.dateNaiss
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FROM Athlete a, Pays p
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WHERE a.pays = p.code AND p.nom = 'France'
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ORDER BY a.nom, a.prenom;
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-- nom | prenom | datenaiss
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-- ---------------------+--------------------+------------
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-- ABALO | Luc | 1984-09-06
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-- ADO | Pauline | 1991-02-14
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-- AERNOUDTS | Violaine | 1999-10-23
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-- AGBEGNENOU | Clarisse | 1992-10-25
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-- AIT SAID | Samir | 1989-11-01
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-- ALBICY | Andrew | 1990-03-21
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-- ALIEV | Mourad | 1995-07-31
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-- Question 7
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SELECT COUNT(m.place)
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FROM Medaille m, Athlete a, Resultat r
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WHERE m.place = r.medaille AND r.athlete = a.code AND a.nom = 'LEDECKY' AND a.prenom = 'Kathleen';
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-- count
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-- -------
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-- 4
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-- (1 ligne)
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-- Question 8
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SELECT a.nom, a.prenom, a.pays, e.nom, d.nom
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FROM Athlete a, Resultat r, Epreuve e, Discipline d, Medaille m
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WHERE a.code = r.athlete AND r.epreuve = e.code AND e.discipl = d.code AND r.medaille = m.place AND e.code = 'E059' AND m.couleur = 'Or';
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-- nom | prenom | pays | nom | nom
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-- ------------+----------+------+--------------+------
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-- AGBEGNENOU | Clarisse | FRA | Women -63 kg | Judo
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-- Question 9
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SELECT *
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FROM Athlete
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WHERE dateNaiss IN(SELECT MAX(dateNaiss) FROM Athlete);
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-- code | nom | prenom | sexe | datenaiss | paysnaiss | pays | taille
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-- --------+------+--------+------+------------+-----------+------+--------
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-- A11515 | ZAZA | Hend | F | 2009-01-01 | SYR | SYR |
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-- Question 10
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SELECT Athlete, ROUND(('2021-07-23'-dateNaiss)/365.25 -0.5) AS age
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FROM Athlete
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WHERE dateNaiss IN(SELECT MIN(dateNaiss) FROM Athlete);
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-- athlete | ?column?
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-- -------------------------------------------+----------
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-- (A03900,HANNA,Mary,F,1954-12-01,AUS,AUS,) | 66
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-- Question 11
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SELECT p.nom
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FROM Pays p
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WHERE p.code NOT IN(SELECT Pays FROM Athlete WHERE code IN(SELECT Athlete FROM Resultat)) AND nom LIKE 'A%';
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-- nom
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-- ---------------------
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-- Angola
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-- Algeria
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-- Afghanistan
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-- Albania
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-- American Samoa
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-- Andorra
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-- Aruba
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-- Antigua and Barbuda |