pet project

migration/course_migration.sql

@@ -0,0 +1,4 @@
+INSERT INTO pet_project.courses (course_id, title, category, created_at) VALUES
+(1, 'SQL для начинающих', 'data', '2023-01-01 00:00:00'),
+(2, 'Python для анализа данных', 'programming', '2023-01-15 00:00:00'),
+(3, 'BI с нуля', 'business', '2023-03-01 00:00:00');

migration/enrollments_migration.sql

@@ -0,0 +1,6 @@
+INSERT INTO pet_project.enrollments (id, user_id, course_id, enrolled_at) VALUES
+(1, 1, 1, '2023-01-15'),
+(2, 1, 2, '2023-02-01'),
+(3, 2, 1, '2023-01-20'),
+(4, 3, 2, '2023-03-05'),
+(5, 4, 3, '2023-04-01');

migration/fact_lessons_view.sql

@@ -0,0 +1,7 @@
+INSERT INTO pet_project.fact_lesson_views (id, user_id, lesson_id, viewed_at) VALUES
+(1, 1, 1, '2023-01-16 10:00:00'),
+(2, 1, 2, '2023-01-16 10:15:00'),
+(3, 2, 1, '2023-01-21 09:00:00'),
+(4, 3, 3, '2023-03-06 12:00:00'),
+(5, 4, 4, '2023-04-02 10:00:00'),
+(6, 4, 5, '2023-04-03 10:00:00');

migration/lessons_migration.sql

@@ -0,0 +1,6 @@
+INSERT INTO pet_project.lessons (lesson_id, course_id, title, duration_min) VALUES
+(1, 1, 'SELECT и FROM', 10),
+(2, 1, 'JOIN', 15),
+(3, 2, 'Pandas', 20),
+(4, 3, 'Основы BI', 12),
+(5, 3, 'Метрики и дашборды', 18);

migration/users_migration.sql

@@ -0,0 +1,6 @@
+INSERT INTO pet_project.users (user_id, name, age, email, registration_date) VALUES
+(1, 'Alice', 25, 'alice@mail.com', '2023-01-10 00:00:00'),
+(2, 'Bob', 30, 'bob@gmail.com', '2023-02-05 00:00:00'),
+(3, 'Charlie', 22, 'charlie@mail.com', '2023-02-20 00:00:00'),
+(4, 'Diana', 28, 'diana@mail.com', '2023-03-01 00:00:00'),
+(5, 'Ethan', 35, 'ethan@gmail.com', '2023-03-10 00:00:00');