From e943afb57d0b3865fead1e00f64ee1506cf8e3b4 Mon Sep 17 00:00:00 2001
From: Bonifatsiy <bonifatsiy2799@yandex.ru>
Date: Fri, 27 Feb 2026 22:30:04 +0400
Subject: [PATCH] -

---
 .../clickhouse/Homework/Типы таблиц.sql       | 81 -------------------
 1 file changed, 81 deletions(-)
 delete mode 100644 dsolovianov/clickhouse/Homework/Типы таблиц.sql

diff --git a/dsolovianov/clickhouse/Homework/Типы таблиц.sql b/dsolovianov/clickhouse/Homework/Типы таблиц.sql
deleted file mode 100644
index af9dcc3..0000000
--- a/dsolovianov/clickhouse/Homework/Типы таблиц.sql	
+++ /dev/null
@@ -1,81 +0,0 @@
---Задача 1: Создай таблицу page_views
-DROP TABLE page_views;
-
-CREATE TABLE page_views 
-ON CLUSTER clickhouse_cluster
-(
- user_id  UInt64,
- url  String,
- view_time  DateTime
- )
-ENGINE = MergeTree()
-PARTITION BY toYYYYMM(view_time)
-ORDER BY (user_id, view_time);
-
---Задача 2: Создай таблицу users
-
-CREATE TABLE users 
-ON CLUSTER clickhouse_cluster
-(
-id UInt64,
-name String,
-updated_at DateTime
- )
-ENGINE = ReplacingMergeTree(updated_at)
-ORDER BY id;
-
--- Задача 3: Создай таблицу region_sales
-
-CREATE TABLE region_sales 
-ON CLUSTER clickhouse_cluster
-(
-region String,
-date Date,
-sales UInt64
- )
-ENGINE = SummingMergeTree()
-PARTITION BY toYYYYMM(date)
-ORDER BY (region, date);
-
---Задача 4: Создай таблицу user_metrics
-
-CREATE TABLE user_metrics 
-ON CLUSTER clickhouse_cluster
-(
-region String,
-avg_age_state AggregateFunction(avg, UInt8),
-active_users_state AggregateFunction(uniq, UInt64)
- )
-ENGINE = AggregatingMergeTree() --Подзадача 4.2
-ORDER BY region; --Подзадача 4.3
-
---Подзадача 4.4: - Вставь данные и Читай их через `avgMerge()` и `uniqMerge()`
-
-INSERT INTO user_metrics
-SELECT
-    region,
-    avgState(age) AS avg_age_state,
-    uniqState(toUInt64(user_id)) AS active_users_state
-FROM
-(
-    SELECT 'Samara' AS region, 25 AS age, 1 AS user_id
-    UNION ALL
-    SELECT 'Moscow', 30, 2
-    UNION ALL
-    SELECT 'Moscow', 22, 3
-    UNION ALL
-    SELECT 'Samara', 22, 4
-    UNION ALL
-    SELECT 'Sochi', 34, 5
-)
-GROUP BY region;
-
---Подзадача 4.5: - Читай их через `avgMerge()` и `uniqMerge()`
-
-SELECT
-    region,
-    avgMerge(avg_age_state),
-    uniqMerge(active_users_state)
-FROM user_metrics
-GROUP BY region;
-