Assertion: column | /r/HasProperty | derived
Facets:
value: from other columns
type: OTHER
Source sentences:
text: Reduction in redundant disk space for columns that must be derived from other columns (e.g. a MONTH column that is derived from another DATE column).
text: If an expression references an input column that is overwritten by the Derived Column transformation, the expression uses the original value of the column, not the derived value.