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Language: english

A Rule-Based Query Language

Keywords: 4ql

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Content and keywords

Query languages are computer languages used to make queries into databases and information systems. Broadly, query languages can be classified according to whether they are database query languages or information retrieval query languages. read more

Important and popular websites

Important pages are 4Ql, See Here and 4Qlmodeler. In the following table you'll find the 4 most important pages of

# Description URL of the website
1. 4ql /index.html
2. See here /a-people.html
3. 4qlMode­ler /a-downloads-4qlmode­ler.html
4. in­ter4QL /a-downloads-inter4ql.html

Technical information

The web server used by is run by Sp. z o.o. and is located in Warsaw, Poland. This web server runs 2 other websites, their language is mostly polish.

XHTML 1.0 Strict is used as markup language on the webpages. The website does not specify details about the inclusion of its content in search engines. For this reason the content will be included by search engines.

Information about the server of the website

IP address:
Server Sp. z o.o.
Number of websites:3 - more websites using this IP address
Language distribution:33% of the websites are polish, 33% of the websites are english

Technical information about the technology of the website

Webserver software: LiteSpeed
Load time: 0.09 seconds (faster than 99 % of all websites)
HTML version:XHTML 1.0 Strict
Filesize:4.49 KB (209 recognized words in text)

Safety and classification

The website doesn't contain questionable content. It can be used by kids and is safe for work.

Attribute Classification
Google Safebrowsing
Safe for children
Safe for work
Webwiki rating
No ratings
Server location
 Poland, Warsaw
Trustworthy 79%
Disclaimer: The classification is based on the automatic analysis of public information, ratings and customer reviews. All information is provided without warranty.
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