A sample cannot prove requiredness, enums, keys, facets or every valid occurrence. Generated child elements default optional and the XSD must be reviewed before enforcement.
Check structure, namespaces, repeated records, mixed content and remote-looking references. Converter pages review generated XML output when that is the handoff artifact.
Reviewing current XML…
Browser DOM parsing checks well-formedness and structure. It is not an XSD/DTD/business-rule validator, sanitizer or permission to trust remote resources; this review does not fetch external schemas or entities.
Inspect paths, attributes, repeat counts and inferred primitive types before using the starter XSD.
| Path | Occurrences | Attributes | Inferred value type |
|---|
An inferred XSD is a starter model, not proof of the full contract.
One sample cannot reveal all requiredness, occurrence limits, keys, enums or facets. Review the generated schema before enforcement.
A sample XML document shows examples, not all legal future documents. Required versus optional elements, occurrence limits, enumerations and business rules usually need domain knowledge that cannot be inferred safely from one sample.
Values that look numeric, Boolean or date-like can still be identifiers or free-form strings. Leading zeros, locale-specific dates and mixed future values are common reasons to keep a field as text even when the current sample appears narrower.
Two repeated nodes in one sample prove that repetition can occur, but they do not establish an exact maximum. Decide minOccurs and maxOccurs from the data contract or application behavior rather than blindly encoding the sample count.
Attribute presence in one sample does not establish whether it is required, defaulted or globally qualified. Namespace, type reuse, key/keyref and extension decisions should be reviewed separately when the schema will become an interchange contract.
After editing the generated starter, test more than the source document. Include known-valid variants and deliberately invalid cases so the XSD rejects missing required content and bad types without excluding legitimate optional or repeated structures.
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