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Data-quality rules

Rules are how Jeyeda measures quality. You configure them without code, choosing the scope and the dimension each rule belongs to.

Create a rule​

From Rules Configuration, add a rule and define:

  • Rule name — a clear, descriptive name
  • Table — the table the rule applies to
  • Column — the column to evaluate
  • Rule level (severity) — how serious a failure is, for example Warning, Critical, or Fatal

Then choose how the rule is evaluated:

  • Define expected values — provide the set of allowed values (typed in or uploaded from a file), or
  • Write a custom SQL rule — express the check in SQL for full flexibility

Manage rules​

Rules are organized by dimension (Completeness, Accuracy, Consistency, Validity, Timeliness, Uniqueness), so you can see coverage per dimension and add rules where they're needed. From the rules view you can edit, delete, and share rules, and import, export, or download a project's rule set to reuse it elsewhere.

Once your rules are in place, executing them measures quality and feeds the quality dashboard.