data-based test technique
📘 CTAL-TA
Official ISTQB Definition
A test technique in which test conditions are model elements of the test object data.
3 Ways to Think About It
The Quick Take
Test design methods focused on what data the system processes - boundaries, partitions, domains.
Look Closer
Techniques like equivalence partitioning and boundary analysis that derive tests from data characteristics.
The Bottom Line
Designing tests based on valid/invalid input data and their edge cases.
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