BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//pretalx//2018.djangocontent.eu//hd//speaker//BG7RJE
BEGIN:VTIMEZONE
TZID:CET
BEGIN:STANDARD
DTSTART:20001029T040000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20000326T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
TZNAME:CEST
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:pretalx-hd-R9E7WN@2018.djangocontent.eu
DTSTART;TZID=CET:20180523T140000
DTEND;TZID=CET:20180523T143000
DESCRIPTION:In this talk\, I’ll explain the fundamental problem represent
 ing deep hierarchies in relational databases. To address this problem\, we
  can use a database design pattern\, named Materialized Path Trees.
DTSTAMP:20260718T233512Z
LOCATION:🏰
SUMMARY:Representing Hierarchies in Relational Databases - Jacob Rief
URL:https://2018.djangocontent.eu/hd/talk/R9E7WN/
END:VEVENT
END:VCALENDAR