Query by Example - Programming language

Query by Example is a programming language created in 1969.

#1597on PLDB

55Years Old

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...

Tags: programming language
Early development of Query by Example happened in IBM
Query by Example on HOPL
See also: (2 related languages) SQL, GraphQL
Read more about Query by Example on Semantic Scholar: 1.
1 PLDB concepts link to Query by Example: SBA

Example from Wikipedia:

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