A Comparison of Flexible Schemas for Software as a Service
Summary: Five flexible SaaS schemas for multi-tenant DBs evaluated: DB-owned vs app-owned (XML in DB2, Pivot Tables in HBase). DB-owned yields fast runtimes but limited online evolution; app-owned enables schema agility at a performance cost; no ideal SaaS DB yet. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Stefan Aulbach (Technical University of Munich)
- 2. Dean Jacobs (SAP)
- 3. Alfons Kemper (Technical University of Munich)
- 4. Michael Seibold (Technical University of Munich)
BibTeX Citation
@inproceedings{aulbach_sigmod09,
title = {{A Comparison of Flexible Schemas for Software as a Service}},
author = {Aulbach, Stefan and Jacobs, Dean and Kemper, Alfons and Seibold, Michael},
series = {{SIGMOD} '09},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/1559845.1559941},
url = {https://dl.acm.org/doi/10.1145/1559845.1559941},
year = {2009}
}Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 6,107 | Breaking It Down: An In-depth Study of Index Advisors | 2024 | VLDB | 5.8833461e-05 |
| 8,596 | Big Data and Cloud Computing: New Wine or just New Bottles? | 2010 | VLDB | 5.3048464e-05 |
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,056 | Storage and Querying of E-Commerce Data | 2001 | VLDB | 0.00012243086 |
| 1,499 | Multi-Tenant Databases for Software as a Service: Schema-Mapping Techniques | 2008 | SIGMOD | 0.00010467167 |
| 2,386 | Performance Tradeoffs for Client-Server Query Processing | 1996 | SIGMOD | 8.5358065e-05 |
| 4,295 | The Case for a Wide-Table Approach to Manage Sparse Relational Data Sets | 2007 | SIGMOD | 6.6780197e-05 |
| 6,145 | Data Mining with the SAP NetWeaver BI Accelerator | 2006 | VLDB | 5.8694977e-05 |
| 8,295 | Relational Support for Flexible Schema Scenarios | 2008 | VLDB | 5.3589408e-05 |
| 12,776 | Principles for Inconsistency | 2009 | CIDR | 4.9769913e-05 |
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 9,906 | Towards Database Virtualization for Database as a Service | 2013 | VLDB |
| 2 | 1,338 | SQLVM: Performance Isolation in Multi-Tenant Relational Database-as-a-Service | 2013 | CIDR |
| 3 | 1,068 | Automated Demand-driven Resource Scaling in Relational Database-as-a-Service | 2016 | SIGMOD |
| 4 | 14,481 | Ubiquitous, Self-tuning, Scalable Servers | 1998 | SIGMOD |
| 5 | 10,339 | Re-evaluating Designs for Multi-Tenant OLTP Workloads on SSD-based I/O Subsystems | 2014 | SIGMOD |
| 6 | 10,956 | Salesforce Database: A Cloud-Native Multi-Tenant OLTP Database | 2026 | VLDB |
| 7 | 9,358 | Management of Flexible Schema Data in RDBMSs - Opportunities and Limitations for NoSQL | 2015 | CIDR |
| 8 | 641 | Relational Cloud: A Database-as-a-Service for the Cloud | 2011 | CIDR |
| 9 | 8,295 | Relational Support for Flexible Schema Scenarios | 2008 | VLDB |
| 10 | 1,499 | Multi-Tenant Databases for Software as a Service: Schema-Mapping Techniques | 2008 | SIGMOD |