Document Description File Type Size pega-20200930.xsd XBRL Taxonomy Extension Schema EX-101.SCH 48 KB pega-20200930_cal.xml XBRL Taxonomy Extension Calculation Linkbase EX-101.CAL 111 KB pega-20200930_def.xml XBRL Taxonomy Extension Definition Linkbase EX-101.DEF 207 KB pega-20200930_lab.xml XBRL Taxonomy Extension Label Linkbase EX-101.LAB 528 KB pega-20200930_pre.xml XBRL Taxonomy Extension Presentation Linkbase EX-101.PRE 340 KB pega-20200930_htm.xml XML 1385 KB