Draft.

docs/en/getting-started/example-datasets/cell-towers.md

@@ -3,7 +3,7 @@ toc_priority: 21
 toc_title: Cell Towers
 ---
 
-# Cell Towers
+# Cell Towers {#cell-towers}
 
 This dataset is from [OpenCellid](https://www.opencellid.org/) - The world's largest Open Database of Cell Towers.
 
@@ -12,7 +12,7 @@ As of 2021 it contains more than 40 million records about cell towers (GSM, LTE,
 OpenCelliD Project is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License, and we redistribute a snapshot of this dataset under the terms of the same license. The up to date version of the dataset is available to download after sign in.
 
 
-## Get the Dataset
+## Get the Dataset {#get-the-dataset}
 
 Download the snapshot of the dataset from Feb 2021: [https://datasets.clickhouse.tech/cell_towers.csv.xz] (729 MB).
 
@@ -56,7 +56,7 @@ clickhouse-client --query "INSERT INTO cell_towers FORMAT CSVWithNames" < cell_t
 ```
 
 
-## Run some queries
+## Run some queries {#run-some-queries}
 
 Number of cell towers by type:
 ```
@@ -100,7 +100,7 @@ So, the top countries are USA, Germany and Russia.
 You may want to create an [External Dictionary](../../sql-reference/dictionaries/external-dictionaries/external-dicts/) in ClickHouse to decode these values.
 
 
-### Example of using `pointInPolygon` function
+### Example of using `pointInPolygon` function {#example-of-using}
 
 Create a table where we will store polygons:
 

docs/en/sql-reference/statements/alter/ttl.md

@@ -82,4 +82,4 @@ The `TTL` is no longer there, so the second row is not deleted:
 ### See Also
 
 - More about the [TTL-expression](../../../sql-reference/statements/create/table.md#ttl-expression).
-- Modify column [with TTL](../../../sql-reference/statements/alter/column.md#alter_modify-column).
+- Modify column [with TTL](../../../sql-reference/statements/alter/column.md#alter_modify-column).

docs/ru/getting-started/example-datasets/index.md

@@ -16,4 +16,5 @@ toc_title: "Введение"
 -   [AMPLab Big Data Benchmark](amplab-benchmark.md)
 -   [Данные о такси в Нью-Йорке](nyc-taxi.md)
 -   [OnTime](ontime.md)
+-   [Вышки сотовой связи](../../getting-started/example-datasets/cell-towers.md)
 

docs/ru/sql-reference/statements/alter/ttl.md

@@ -82,4 +82,4 @@ SELECT * FROM table_with_ttl;
 ### Смотрите также
 
 - Подробнее о [свойстве TTL](../../../engines/table-engines/mergetree-family/mergetree.md#mergetree-column-ttl).
-
+- Изменить столбец [с TTL](../../../sql-reference/statements/alter/column.md#alter_modify-column).