{% set description = description or _('ClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries') %}
{% if title %}{{ title }}{% else %}{{ _('ClickHouse - fast open-source OLAP DBMS') }}{% endif %}
{% if page and page.meta.image %}
{% else %}
{% endif %}
{% if page and not single_page and not is_blog %}
{% endif %}
{% include "templates/docs/ld_json.html" %}
{% if page and page.meta.tags %}
{% else %}
{% endif %}
{% if config and (config.extra.single_page or config.extra.version_prefix) %}
{% endif %}
{% if config and page and not is_blog %}
{% for code, name in config.extra.languages.items() %}
{% endfor %}
{% endif %}
{% for prefetch_item in prefetch_items %}
{% endfor %}