FOCUS

FOCUS is a historical programming language created in 1997. FOCUS is a fourth-generation programming language (4GL) computer programming language and development environment that is used to build database queries. Produced by Information Builders Inc., it was originally developed for data handling and analysis on the IBM mainframe. Subsequently versions for minicomputers and such as the VAX and other platforms were implemented. Read more on Wikipedia...

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• FOCUS ranks in the top 20% of languages
• the FOCUS wikipedia page
• FOCUS first appeared in 1997
• See also: mathematica, sql, ibm-rpg
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Last updated October 14th, 2019