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Этап 2. Загрузка данных (эмуляция Airflow). Пет проект: DWH

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mnoskov
2026-04-21 21:44:45 +03:00
parent 8913ccb25e
commit c456045950
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mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/enrollments_202604212130.csv
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"id","user_id","course_id","enrolled_at"
1,1,1,2023-01-15 00:00:00.000 +0300
2,1,2,2023-02-01 00:00:00.000 +0300
3,2,1,2023-01-20 00:00:00.000 +0300
4,3,2,2023-03-05 00:00:00.000 +0300
5,4,3,2023-04-01 00:00:00.000 +0300
6,6,1,2023-01-06 00:00:00.000 +0300
7,6,2,2023-01-10 00:00:00.000 +0300
8,6,4,2023-02-05 00:00:00.000 +0300
9,7,1,2023-01-13 00:00:00.000 +0300
10,7,3,2023-03-10 00:00:00.000 +0300
11,8,1,2023-01-22 00:00:00.000 +0300
12,8,2,2023-01-22 00:00:00.000 +0300
13,8,3,2023-01-22 00:00:00.000 +0300
14,9,4,2023-02-12 00:00:00.000 +0300
15,10,1,2023-04-16 00:00:00.000 +0300
16,11,2,2023-04-21 00:00:00.000 +0300
17,12,1,2023-01-16 00:00:00.000 +0300
18,13,2,2023-01-19 00:00:00.000 +0300
19,13,4,2023-02-20 00:00:00.000 +0300
20,14,1,2023-01-09 00:00:00.000 +0300
21,14,2,2023-01-09 00:00:00.000 +0300
22,14,3,2023-01-09 00:00:00.000 +0300
23,14,4,2023-02-01 00:00:00.000 +0300
24,14,5,2023-03-20 00:00:00.000 +0300
25,15,1,2023-01-11 00:00:00.000 +0300
26,15,3,2023-03-05 00:00:00.000 +0300
27,16,2,2023-02-16 00:00:00.000 +0300
28,16,4,2023-02-16 00:00:00.000 +0300
29,17,3,2023-03-22 00:00:00.000 +0300
30,17,5,2023-03-25 00:00:00.000 +0300
31,18,1,2023-04-02 00:00:00.000 +0300
32,19,1,2023-04-11 00:00:00.000 +0300
33,19,2,2023-04-11 00:00:00.000 +0300
34,20,2,2023-04-19 00:00:00.000 +0300
35,5,5,2023-03-20 00:00:00.000 +0300
36,1,4,2023-02-10 00:00:00.000 +0300
37,2,3,2023-03-15 00:00:00.000 +0300
38,3,1,2023-02-25 00:00:00.000 +0300
39,4,2,2023-03-10 00:00:00.000 +0300
40,6,3,2023-03-08 00:00:00.000 +0300
41,7,2,2023-02-01 00:00:00.000 +0300
42,9,1,2023-02-15 00:00:00.000 +0300
43,12,3,2023-03-10 00:00:00.000 +0300
44,15,2,2023-02-01 00:00:00.000 +0300
45,18,4,2023-04-05 00:00:00.000 +0300
1 id user_id course_id enrolled_at
2 1 1 1 2023-01-15 00:00:00.000 +0300
3 2 1 2 2023-02-01 00:00:00.000 +0300
4 3 2 1 2023-01-20 00:00:00.000 +0300
5 4 3 2 2023-03-05 00:00:00.000 +0300
6 5 4 3 2023-04-01 00:00:00.000 +0300
7 6 6 1 2023-01-06 00:00:00.000 +0300
8 7 6 2 2023-01-10 00:00:00.000 +0300
9 8 6 4 2023-02-05 00:00:00.000 +0300
10 9 7 1 2023-01-13 00:00:00.000 +0300
11 10 7 3 2023-03-10 00:00:00.000 +0300
12 11 8 1 2023-01-22 00:00:00.000 +0300
13 12 8 2 2023-01-22 00:00:00.000 +0300
14 13 8 3 2023-01-22 00:00:00.000 +0300
15 14 9 4 2023-02-12 00:00:00.000 +0300
16 15 10 1 2023-04-16 00:00:00.000 +0300
17 16 11 2 2023-04-21 00:00:00.000 +0300
18 17 12 1 2023-01-16 00:00:00.000 +0300
19 18 13 2 2023-01-19 00:00:00.000 +0300
20 19 13 4 2023-02-20 00:00:00.000 +0300
21 20 14 1 2023-01-09 00:00:00.000 +0300
22 21 14 2 2023-01-09 00:00:00.000 +0300
23 22 14 3 2023-01-09 00:00:00.000 +0300
24 23 14 4 2023-02-01 00:00:00.000 +0300
25 24 14 5 2023-03-20 00:00:00.000 +0300
26 25 15 1 2023-01-11 00:00:00.000 +0300
27 26 15 3 2023-03-05 00:00:00.000 +0300
28 27 16 2 2023-02-16 00:00:00.000 +0300
29 28 16 4 2023-02-16 00:00:00.000 +0300
30 29 17 3 2023-03-22 00:00:00.000 +0300
31 30 17 5 2023-03-25 00:00:00.000 +0300
32 31 18 1 2023-04-02 00:00:00.000 +0300
33 32 19 1 2023-04-11 00:00:00.000 +0300
34 33 19 2 2023-04-11 00:00:00.000 +0300
35 34 20 2 2023-04-19 00:00:00.000 +0300
36 35 5 5 2023-03-20 00:00:00.000 +0300
37 36 1 4 2023-02-10 00:00:00.000 +0300
38 37 2 3 2023-03-15 00:00:00.000 +0300
39 38 3 1 2023-02-25 00:00:00.000 +0300
40 39 4 2 2023-03-10 00:00:00.000 +0300
41 40 6 3 2023-03-08 00:00:00.000 +0300
42 41 7 2 2023-02-01 00:00:00.000 +0300
43 42 9 1 2023-02-15 00:00:00.000 +0300
44 43 12 3 2023-03-10 00:00:00.000 +0300
45 44 15 2 2023-02-01 00:00:00.000 +0300
46 45 18 4 2023-04-05 00:00:00.000 +0300