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Ajout de toutes les requetes

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Albert Braimi 2025-10-28 16:41:08 +01:00
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@ -296,3 +296,137 @@ LEFT JOIN
+---------------------------+-------------------+
9854 rows in set (0.010 sec)
```
##### Requête 7
```sql
SELECT
C.nom,
COUNT(A.avion_id) AS nombre_avions
FROM
t_compagnie AS C
LEFT JOIN
t_avion AS A ON C.compagnie_id = A.compagnie_fk
GROUP BY
C.compagnie_id, C.nom
ORDER BY
nombre_avions DESC;
```
```
+----------------------+---------------+
| nom | nombre_avions |
+----------------------+---------------+
| Australia Airlines | 466 |
| Croatia Airlines | 450 |
| Czech Airlines | 448 |
| Guadeloupe Airlines | 443 |
| Laos Airlines | 439 |
| Peru Airlines | 438 |
| Greece Airlines | 436 |
| Ghana Airlines | 430 |
| Isla De Pascua Airli | 400 |
| Gibraltar Airlines | 0 |
| ... | ... |
+----------------------+---------------+
110 rows in set (0.023 sec)
```
##### Requête 8
```sql
SELECT compagnie_fk, COUNT(*) AS nombre_vols
FROM t_vol
GROUP BY compagnie_fk
HAVING nombre_vols >= 1500
ORDER BY nombre_vols DESC
LIMIT 5;
```
```
+--------------+-------------+
| compagnie_fk | nombre_vols |
+--------------+-------------+
| 76 | 4769 |
| 12 | 3779 |
| 111 | 3772 |
| 105 | 3748 |
| 80 | 3727 |
+--------------+-------------+
5 rows in set (0.089 sec)
```
##### Requête 9
```sql
SELECT
C.nom AS nom_compagnie,
A.nom AS nom_aeroport_depart,
COUNT(*) AS nombre_vols
FROM
t_vol AS V
JOIN
t_compagnie AS C ON V.compagnie_fk = C.compagnie_id
JOIN
t_aeroport AS A ON V.aeroport_depart_fk = A.aeroport_id
GROUP BY
C.nom, A.nom
ORDER BY
nom_compagnie ASC,
nombre_vols DESC;
```
```
+----------------------+---------------------+-------------+
| nom_compagnie | nom_aeroport_depart | nombre_vols |
+----------------------+---------------------+-------------+
| Afghanistan Airlines | TOMBOUCTOU | 84 |
| Afghanistan Airlines | MESSLA | 62 |
| Afghanistan Airlines | ASHEVILLE REGL | 55 |
| Afghanistan Airlines | NEW MINAMIDAITO | 54 |
| Afghanistan Airlines | PLAGE BLANCHE | 51 |
| Afghanistan Airlines | FT BRIDGER | 51 |
| Afghanistan Airlines | VREDENDAL | 50 |
| Afghanistan Airlines | MC QUESTEN | 49 |
| Afghanistan Airlines | CASEMENT AB | 48 |
| Afghanistan Airlines | SHAWNEE MUN | 48 |
| ... | ... | ... |
+----------------------+---------------------+-------------+
9555 rows in set (0.755 sec)
```
##### Requête 10
```sql
SELECT
C.nom AS nom_compagnie,
TA.nom AS nom_type_avion,
SUM(A.capacite) AS capacite_totale
FROM
t_avion AS A
JOIN
t_compagnie AS C ON A.compagnie_fk = C.compagnie_id
JOIN
t_type_avion AS TA ON A.type_avion_fk = TA.type_avion_id
GROUP BY
C.nom, TA.nom
ORDER BY
capacite_totale DESC;
```
```
+--------------------+------------------------+-----------------+
| nom_compagnie | nom_type_avion | capacite_totale |
+--------------------+------------------------+-----------------+
| Australia Airlines | Douglas DC-2 | 8372 |
| Australia Airlines | Junkers W 34 | 5796 |
| Australia Airlines | Piper PA-28 | 5796 |
| Australia Airlines | Antonow An-22 | 5796 |
| Croatia Airlines | Short S.23 | 5460 |
| Australia Airlines | Rolladen Schneider LS8 | 5152 |
| Australia Airlines | Boeing 757 | 5152 |
| Australia Airlines | Lockheed L-1011 | 5152 |
| Australia Airlines | Schempp-Hirth Discus | 5152 |
| Australia Airlines | Junkers Ju 52/3m | 5152 |
| ... | ... | ... |
+--------------------+------------------------+-----------------+
900 rows in set (0.012 sec)
```