Работа над ошибками - 3: Создай витрину inactive_users_summary & Задание 5: Напиши SQL-запросы к витринам
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@@ -6,7 +6,7 @@ ON CLUSTER clickhouse_cluster
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name String,
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email String,
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age UInt8,
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registered_courses_count UInt8,
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registered_courses_count UInt32,
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registration_date DateTime
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)
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ENGINE = ReplicatedMergeTree(
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@@ -71,5 +71,5 @@ VALUES
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(17, 'Quinn', 24, 'quinn@gmail.com', '2023-03-19 23:00:00'),
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(18, 'Rita', 27, 'rita@mail.com', '2023-03-31 23:00:00'),
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(19, 'Sam', 30, 'sam@gmail.com', '2023-04-09 23:00:00'),
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(21, 'Tinanal', 22, 'tinanal@mail.com', '2023-04-19 23:02:00')
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(21, 'Tinanal', 22, 'tinanal@mail.com', '2023-04-19 23:02:00'),
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(22, 'Anal2', 24, 'tinanal222@mail.com', '2023-04-19 23:22:00');
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@@ -1,7 +1,7 @@
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-- Топ 5 самых непросматреваемых уроков
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SELECT
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any(lesson_title),
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any(course_title),
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any(lesson_title) AS lesson_title,
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any(course_title) AS course_title,
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countMerge(total_views) AS total_views
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FROM
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mnoskov.lesson_popularity_summary
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