Query language and Source language

Query language noun - A source language consisting of procedural operators that invoke functions to be executed.

Source language and query language are semantically related. In some cases you can use "Source language" instead a noun phrase "Query language".

Source language noun - A language that is to be translated into another language.

Query language and source language are semantically related. Sometimes you can replace phrase "Query language" with "Source language", this phrases are similar.