Chapter 2 – Testing Throughout the SDLC
Volume Testing – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
Testing where the system is subjected to large volumes of data to evaluate its behavior and performance.
In simple words
Load the system with huge datasets to see how it handles them.
Exam tip
Volume testing is about data size; load testing is about user/transaction count.
Related terms
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