Первоначальная реализация

This commit is contained in:
2025-10-19 19:59:28 +03:00
parent a493750341
commit 48911d7f62
15 changed files with 1479 additions and 0 deletions
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customer_id,name,email,join_date
1,Alice Johnson,alice@example.com,2023-01-15
2,Bob Smith,bob@example.com,2023-02-20
3,Charlie Brown,charlie@example.com,2023-03-10
4,Diana Prince,diana@example.com,2023-04-05
5,Eve Wilson,eve@example.com,2023-05-12
1 customer_id name email join_date
2 1 Alice Johnson alice@example.com 2023-01-15
3 2 Bob Smith bob@example.com 2023-02-20
4 3 Charlie Brown charlie@example.com 2023-03-10
5 4 Diana Prince diana@example.com 2023-04-05
6 5 Eve Wilson eve@example.com 2023-05-12
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order_id,customer_id,product,amount,order_date
101,1,Laptop,1200,2023-10-01
102,2,Monitor,300,2023-10-02
103,1,Keyboard,80,2023-10-03
104,3,Mouse,25,2023-10-04
105,4,Tablet,400,2023-10-05
106,5,Headphones,100,2023-10-06
1 order_id customer_id product amount order_date
2 101 1 Laptop 1200 2023-10-01
3 102 2 Monitor 300 2023-10-02
4 103 1 Keyboard 80 2023-10-03
5 104 3 Mouse 25 2023-10-04
6 105 4 Tablet 400 2023-10-05
7 106 5 Headphones 100 2023-10-06