Tagged: XQuery

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Denormalise (flatten) XML using Xquery

ETL software have ways to interpret XML files or structures that vary in maturity, but recently I had to find another way to import XML structures that are received as blobs using (transact) SQL only. Because the upstream patterns (Staging to Integration) can easily handle denormalised source data sets the easiest way was to cast each blob as the XML file it is anyway and completely denormalise it (‘flatten’, more rows…). This is opposed to normalising...