International Workshop on Data Warehousing and OLAP
Indexed in CORE Rankings with rank C (ICORE2026).
Latest edition: Data Warehousing and OLAP
Official Portals
Prestige Metrics & Badges
CORE Ranking2026
C
Data management and data science
CCF RankingChina CF
N/A
China Computer Federation
Google Scholar H5-IndexScholar
N/A
Top 5-year cited metric
Submission Deadlines & Live Countdown
Data Warehousing and OLAP • Tampere Finland(24 – 24 Mar, 2026)
Main Track
(conference)Deadline: Dec 23, 2025
DEADLINE PASSED
Anywhere on Earth (UTC-12)
Submission Deadline Has Passed
Please check notifications or wait for the next conference edition.
Complete Track Deadlines
| Track / Round | Format | Abstract Due | Paper Submission | Rebuttal Period | Notification Date | Camera-Ready Due | Time Remaining |
|---|---|---|---|---|---|---|---|
Main Track | conference | TBA | Dec 23, 2025 | — | TBA | TBA | Passed |
Multi-Source Prestige Rankings
Comparative classification across international academic evaluation bodies
| Ranking System | Evaluation Body | Classification | Edition / Year | Field / Scope | Prestige Significance |
|---|---|---|---|---|---|
| CORE Ranking | Computing Research and Education Association of Australasia | C | Year 2026 | Data management and data science | Indexed conference in CORE database |
| CCF Ranking | China Computer Federation (CCF) | N/A | CCF 2022 Catalog | Computer Science | Important international conference |
| TH-CPL | Tsinghua University | N/A | TH-CPL List | CS & Engineering | Tsinghua Recommended Conference Publishing List |
| Qualis CAPES | CAPES (Brazilian Ministry of Education) | N/A | Sucupira / Qualis | Ciência da Computação | South American academic evaluation standard |
| CORE | Academic Association | C | ICORE2026 | General | International prestige ranking |
Conference Editions Timeline
Locations, dates, proceedings, and historical tracks of past & future editions
2025
27th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data
PastBarcelona, Spain
25 – 25 Mar, 2025
2024
26th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data
PastPaestum, Italy
25 – 25 Mar, 2024
2021
3rd International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data
PastNicosia, Cyprus
23 – 23 Mar, 2021
2020
Data Warehousing and OLAP
PastCopenhagen, Copenhagen
30 – 30 Mar, 2020
2019
Data Warehousing and OLAP
PastLisbon, Lisbon
26 – 26 Mar, 2019
2015
ACM 18th International Workshop On Data Warehousing and OLAP
PastMelbourne, Australia
23 – 23 Oct, 2015
2013
16th International Workshop on Data Warehousing and OLAP
PastBurlingame, USA
27 – 27 Oct, 2013
2012
ACM 15th International Workshop on Data Warehousing and OLAP
PastMaui - Hawaii - Usa, Maui - Hawaii - USA
2 – 2 Nov, 2012
2011
Fourteenth International Workshop on Data Warehousing and Olap
PastGlasgow, UK
28 – 28 Oct, 2011
2010
ACM International Workshop On Data Warehousing and OLAP
PastToronto, Canada
26 – 26 Oct, 2010
2009
ACM Twelfth International Workshop on Data Warehousing and OLAP
PastHong Kong, China
2 – 2 Nov, 2009
2008
ACM Eleventh International Workshop on Data Warehousing and OLAP
PastNapa Valley, USA
30 – 30 Oct, 2008
Academic Resources & External Links
Access DBLP archives, Papers With Code, and official conference portals
DBLP Computer Science
Comprehensive open bibliographic database tracking full papers across editions.
dblp.org ↗
Papers With Code
Explore trending papers, open-source code repositories, and leaderboards.
paperswithcode.com ↗
CORE Ranking Portal
Official evaluation catalog from Computing Research and Education Association.
portal.core.edu.au ↗