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Update formats.md

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docs/en/interfaces/formats.md
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@ -746,7 +746,7 @@ Data types of a ClickHouse table columns can differ from the corresponding field
### Inserting and Selecting Data
ClickHouse doesn't connect to [Hadoop Distributed File System](https://en.wikipedia.org/wiki/Apache_Hadoop) to get data from it. You should take the Parquet data file and then you can insert Parquet data into some ClickHouse table by the following command:
You can insert Parquet data from a file into ClickHouse table by the following command:
```
cat {filename} | clickhouse-client --query="INSERT INTO {some_table} FORMAT Parquet"
@ -758,6 +758,9 @@ You can select data from a ClickHouse table and save them into some file in the
clickhouse-client --query="SELECT * FROM {some_table} FORMAT Parquet" > {some_file.pq}
```
Also look at the `HDFS` and `URL` storage engines to process data from the remote servers.
## Format Schema {#formatschema}
The file name containing the format schema is set by the setting `format_schema`.