From 84006e9b80a699d4e1b21591f98b0ea07ef2b450 Mon Sep 17 00:00:00 2001
From: mnoskov <bather.plaint5x@icloud.com>
Date: Tue, 19 May 2026 12:04:41 +0300
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---
 .../Этап 1. Загрузка тестовых данных/task_1_upload_csv_files.sql | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 mnoskov/clickhouse/Пет-проект: Витринный слой/Этап 1. Загрузка тестовых данных/task_1_upload_csv_files.sql

diff --git a/mnoskov/clickhouse/Пет-проект: Витринный слой/Этап 1. Загрузка тестовых данных/task_1_upload_csv_files.sql b/mnoskov/clickhouse/Пет-проект: Витринный слой/Этап 1. Загрузка тестовых данных/task_1_upload_csv_files.sql
new file mode 100644
index 0000000..f2045ef
--- /dev/null
+++ b/mnoskov/clickhouse/Пет-проект: Витринный слой/Этап 1. Загрузка тестовых данных/task_1_upload_csv_files.sql	
@@ -0,0 +1,61 @@
+--DROP TABLE IF EXISTS mnoskov.core_dim_user ON CLUSTER clickhouse_cluster SYNC;
+CREATE TABLE mnoskov.core_dim_user
+ON CLUSTER clickhouse_cluster
+(
+	user_id UInt64,
+	name String,
+	age UInt8,
+	email String,
+	registration_date DateTime
+)
+ENGINE=ReplicatedMergeTree(
+	'/clickhouse/tables/{shard}/mnoskov/core_dim_user',
+	'{replica}'
+)
+ORDER BY user_id;
+
+--DROP TABLE IF EXISTS mnoskov.core_dim_course ON CLUSTER clickhouse_cluster SYNC;
+CREATE TABLE mnoskov.core_dim_course
+ON CLUSTER clickhouse_cluster
+(
+	course_id UInt64,
+	title String,
+	category LowCardinality(String),
+	created_at DateTime
+)
+ENGINE=ReplicatedMergeTree(
+	'/clickhouse/tables/{shard}/mnoskov/core_dim_course',
+	'{replica}'
+)
+ORDER BY course_id;
+
+--DROP TABLE IF EXISTS mnoskov.core_dim_lesson ON CLUSTER clickhouse_cluster SYNC;
+CREATE TABLE mnoskov.core_dim_lesson
+ON CLUSTER clickhouse_cluster
+(
+	lesson_id UInt64,
+	title String,
+	duration_min UInt16,
+	course_id UInt64
+)
+ENGINE=ReplicatedMergeTree(
+	'/clickhouse/tables/{shard}/mnoskov/core_dim_lesson',
+	'{replica}'
+)
+ORDER BY (lesson_id, course_id);
+
+--DROP TABLE IF EXISTS mnoskov.core_dim_date ON CLUSTER clickhouse_cluster SYNC;
+CREATE TABLE mnoskov.core_dim_date
+ON CLUSTER clickhouse_cluster
+(
+	date Date,
+	year Int16,
+	month Int8,
+	day Int8,
+	weekday LowCardinality(String)
+)
+ENGINE=ReplicatedMergeTree(
+	'/clickhouse/tables/{shard}/mnoskov/core_dim_date',
+	'{replica}'
+)
+ORDER BY date;
\ No newline at end of file