From c456045950f6a6a69f18931eebfb1bbf8a494edd Mon Sep 17 00:00:00 2001 From: mnoskov Date: Tue, 21 Apr 2026 21:44:45 +0300 Subject: [PATCH] =?UTF-8?q?=D0=AD=D1=82=D0=B0=D0=BF=202.=20=D0=97=D0=B0?= =?UTF-8?q?=D0=B3=D1=80=D1=83=D0=B7=D0=BA=D0=B0=20=D0=B4=D0=B0=D0=BD=D0=BD?= =?UTF-8?q?=D1=8B=D1=85=20(=D1=8D=D0=BC=D1=83=D0=BB=D1=8F=D1=86=D0=B8?= =?UTF-8?q?=D1=8F=20Airflow).=20=D0=9F=D0=B5=D1=82=20=D0=BF=D1=80=D0=BE?= =?UTF-8?q?=D0=B5=D0=BA=D1=82:=20DWH?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Step 2: Loading Data/courses_202604212117.csv | 6 ++ .../Step 2: Loading Data/enrollments_202604212130.csv | 46 +++++++++++++++ .../Step 2: Loading Data/lesson_views_202604212133.csv | 59 +++++++++++++++++++ .../Step 2: Loading Data/lessons_202604212131.csv | 19 ++++++ .../Step 2: Loading Data/users_202604212132.csv | 21 +++++++ 5 files changed, 151 insertions(+) create mode 100644 mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/courses_202604212117.csv create mode 100644 mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/enrollments_202604212130.csv create mode 100644 mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lesson_views_202604212133.csv create mode 100644 mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lessons_202604212131.csv create mode 100644 mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/users_202604212132.csv diff --git a/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/courses_202604212117.csv b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/courses_202604212117.csv new file mode 100644 index 0000000..d348d4a --- /dev/null +++ b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/courses_202604212117.csv @@ -0,0 +1,6 @@ +"id","title","category","created_at" +1,SQL для начинающих,data,2023-01-01 00:00:00.000 +0300 +2,Python для анализа данных,programming,2023-01-15 00:00:00.000 +0300 +3,BI с нуля,business,2023-03-01 00:00:00.000 +0300 +4,Excel для аналитиков,business,2023-02-01 00:00:00.000 +0300 +5,Основы машинного обучения,data,2023-03-15 00:00:00.000 +0300 diff --git a/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/enrollments_202604212130.csv b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/enrollments_202604212130.csv new file mode 100644 index 0000000..e5c5610 --- /dev/null +++ b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/enrollments_202604212130.csv @@ -0,0 +1,46 @@ +"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 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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 diff --git a/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lesson_views_202604212133.csv b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lesson_views_202604212133.csv new file mode 100644 index 0000000..b09d250 --- /dev/null +++ b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lesson_views_202604212133.csv @@ -0,0 +1,59 @@ +"id","user_id","lesson_id","viewed_at" +1,1,1,2023-01-16 10:00:00.000 +0300 +2,1,2,2023-01-16 10:15:00.000 +0300 +3,1,3,2023-01-17 09:00:00.000 +0300 +4,1,4,2023-01-17 09:30:00.000 +0300 +5,1,4,2023-01-17 11:00:00.000 +0300 +6,1,4,2023-01-18 10:00:00.000 +0300 +7,1,6,2023-02-02 14:00:00.000 +0300 +8,1,12,2023-02-15 10:00:00.000 +0300 +9,1,13,2023-02-15 10:30:00.000 +0300 +10,2,1,2023-01-21 09:00:00.000 +0300 +11,2,9,2023-03-16 10:00:00.000 +0300 +12,2,10,2023-03-16 10:30:00.000 +0300 +13,3,6,2023-03-06 12:00:00.000 +0300 +14,3,1,2023-02-26 11:00:00.000 +0300 +15,3,2,2023-02-26 11:20:00.000 +0300 +16,4,9,2023-04-02 10:00:00.000 +0300 +17,4,10,2023-04-03 10:00:00.000 +0300 +18,4,6,2023-03-12 14:00:00.000 +0300 +19,4,7,2023-03-13 09:00:00.000 +0300 +20,5,15,2023-03-21 10:00:00.000 +0300 +21,5,16,2023-03-22 11:00:00.000 +0300 +22,6,1,2023-01-07 10:00:00.000 +0300 +23,6,2,2023-01-07 10:15:00.000 +0300 +24,6,3,2023-01-08 09:00:00.000 +0300 +25,6,4,2023-01-08 09:30:00.000 +0300 +26,6,5,2023-01-09 10:00:00.000 +0300 +27,6,6,2023-01-11 14:00:00.000 +0300 +28,6,7,2023-01-12 10:00:00.000 +0300 +29,6,8,2023-01-13 11:00:00.000 +0300 +30,6,12,2023-02-06 09:00:00.000 +0300 +31,6,13,2023-02-06 09:30:00.000 +0300 +32,6,14,2023-02-07 10:00:00.000 +0300 +33,6,9,2023-03-09 11:00:00.000 +0300 +34,7,1,2023-01-14 10:00:00.000 +0300 +35,7,2,2023-01-14 10:20:00.000 +0300 +36,7,3,2023-01-15 09:00:00.000 +0300 +37,7,9,2023-03-11 14:00:00.000 +0300 +38,7,10,2023-03-11 14:30:00.000 +0300 +39,9,12,2023-02-13 10:00:00.000 +0300 +40,9,13,2023-02-13 10:30:00.000 +0300 +41,9,1,2023-02-16 11:00:00.000 +0300 +42,12,1,2023-01-17 10:00:00.000 +0300 +43,12,2,2023-01-17 10:20:00.000 +0300 +44,12,1,2023-04-10 11:00:00.000 +0300 +45,12,3,2023-04-10 11:30:00.000 +0300 +46,12,9,2023-03-12 10:00:00.000 +0300 +47,13,6,2023-01-20 14:00:00.000 +0300 +48,13,7,2023-01-21 10:00:00.000 +0300 +49,13,12,2023-02-21 09:00:00.000 +0300 +50,14,1,2023-01-09 08:00:00.000 +0300 +51,14,2,2023-01-09 08:15:00.000 +0300 +52,14,3,2023-01-10 10:00:00.000 +0300 +53,14,4,2023-01-10 10:30:00.000 +0300 +54,14,5,2023-01-11 09:00:00.000 +0300 +55,14,6,2023-01-10 14:00:00.000 +0300 +56,14,7,2023-01-11 10:00:00.000 +0300 +57,14,8,2023-01-12 11:00:00.000 +0300 +58,14,9,2023-01-10 08:00:00.000 +0300 diff --git a/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lessons_202604212131.csv b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lessons_202604212131.csv new file mode 100644 index 0000000..54dbb22 --- /dev/null +++ b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/lessons_202604212131.csv @@ -0,0 +1,19 @@ +"id","course_id","title","duration_min" +1,1,SELECT и FROM,10 +2,1,JOIN,15 +3,1,WHERE и фильтрация,12 +4,1,Агрегации и GROUP BY,18 +5,1,Подзапросы,25 +6,2,Pandas основы,20 +7,2,NumPy,15 +8,2,Визуализация данных,22 +9,3,Основы BI,12 +10,3,Метрики и дашборды,18 +11,3,Power BI введение,20 +12,4,Формулы в Excel,15 +13,4,Сводные таблицы,18 +14,4,Графики и диаграммы,14 +15,5,Введение в ML,20 +16,5,Линейная регрессия,30 +17,5,Классификация,28 +18,5,Кластеризация,25 diff --git a/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/users_202604212132.csv b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/users_202604212132.csv new file mode 100644 index 0000000..d6aa0da --- /dev/null +++ b/mnoskov/greenplum/Пет проект: DWH/Step 2: Loading Data/users_202604212132.csv @@ -0,0 +1,21 @@ +"id","name","age","email","registration_date" +1,Alice,25,alice@mail.com,2023-01-10 00:00:00.000 +0300 +2,Bob,30,bob@gmail.com,2023-02-05 00:00:00.000 +0300 +3,Charlie,22,charlie@mail.com,2023-02-20 00:00:00.000 +0300 +4,Diana,28,diana@mail.com,2023-03-01 00:00:00.000 +0300 +5,Ethan,35,ethan@gmail.com,2023-03-10 00:00:00.000 +0300 +6,Frank,29,frank@mail.com,2023-01-05 00:00:00.000 +0300 +7,Grace,26,grace@gmail.com,2023-01-12 00:00:00.000 +0300 +8,Henry,32,henry@mail.com,2023-01-20 00:00:00.000 +0300 +9,Iris,24,iris@gmail.com,2023-02-10 00:00:00.000 +0300 +10,Jack,27,jack@mail.com,2023-04-15 00:00:00.000 +0300 +11,Kelly,23,kelly@gmail.com,2023-04-20 00:00:00.000 +0300 +12,Leo,31,leo@mail.com,2023-01-15 00:00:00.000 +0300 +13,Mia,26,mia@gmail.com,2023-01-18 00:00:00.000 +0300 +14,Nina,28,nina@mail.com,2023-01-08 00:00:00.000 +0300 +15,Oscar,33,oscar@gmail.com,2023-01-10 00:00:00.000 +0300 +16,Paul,29,paul@mail.com,2023-02-15 00:00:00.000 +0300 +17,Quinn,24,quinn@gmail.com,2023-03-20 00:00:00.000 +0300 +18,Rita,27,rita@mail.com,2023-04-01 00:00:00.000 +0300 +19,Sam,30,sam@gmail.com,2023-04-10 00:00:00.000 +0300 +20,Tina,25,tina@mail.com,2023-04-18 00:00:00.000 +0300