Office Open XML L Annex L. (informative) Primer L.2 Introduction to SpreadsheetML L.2.2 Sheets L.2.12.2 OLAP Connection L.2.12.2 OLAP Connection Below is a PivotTable that is rendering data from an OLAP source: Last updated on March 14, 2025 L.2.11.2 Web Query ExampleL.2.13.2 Formula Example