Query Rewriting
Definition
Query rewriting reformulates search queries for more suitable results.
The automatic modification of a search query to normalize terms, correct errors, or increase the findability of relevant content.
Simply explained
A short or erroneous search formulation is translated into a better fitting query.
Why it matters in practice
The term improves reliable access to data and knowledge as well as their usable linkage in digital systems.
Example from business
"Reisekosten freig." is normalized to "approval of travel expenses".
Limits and pitfalls
- Losing meaning or constraints of the original query and not logging rewrites.
Origin & history
Query rewriting originates from databases and information retrieval and today also includes model-based rewrites.
Use in mid-sized companies
- Possible application: "Reisekosten freig." is normalized to "approval of travel expenses".
Frequently asked questions
What does query rewriting mean?
The automatic modification of a search query to normalize terms, correct errors, or increase the discoverability of relevant content. What mistakes should be avoided? Losing the meaning or constraints of the original query and not logging reformulations.
Sources
Source checked on 10.10.2026. Editorial application examples are hypothetical; no evidence of real customer results.
Editorially reviewed on: