Query by Example - Programming language

Query by Example is a programming language created in 1969.

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Query by Example (QBE) is a database query language for relational databases. It was devised by Moshé M. Zloof at IBM Research during the mid-1970s, in parallel to the development of SQL. Read more on Wikipedia...

Query by Example Wikipedia page
Query by Example first developed in IBM
Query by Example on HOPL
See also: (2 related languages)SQL, GraphQL
Read more about Query by Example on Semantic Scholar: 1.
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Example from Wikipedia:

SELECT * FROM Contacts WHERE City='Sampleton' AND Zipcode='12345';