Adaptive and Big Data Scale Parallel Execution in Oracle
Summary: Adaptive, multi-stage parallel execution in Oracle scales joins, group-by, rollup/cube, and window functions. Runtime stats guide parallelization and distribution, tolerating optimizer misestimates and boosting analytics on parallel DBs. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Srikanth Bellamkonda
- 2. Hua-Gang Li
- 3. Unmesh Jagtap
- 4. Yali Zhu
- 5. Vince Liang
- 6. Thierry Cruanes
Incoming Citations (Sorted by Pagerank)
Showing 7 of 7 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 71 | How Good Are Query Optimizers, Really? | 2016 | VLDB | 0.00059038975 |
| 418 | Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age | 2014 | SIGMOD | 0.00023729211 |
| 4,262 | Efficient Processing of Window Functions in Analytical SQL Queries | 2015 | VLDB | 6.3117226e-05 |
| 7,492 | Krypton: Real-time Serving and Analytical SQL Engine at ByteDance | 2023 | VLDB | 4.7180617e-05 |
| 8,835 | Learning-based Property Estimation with Polynomials | 2024 | SIGMOD | 4.4394021e-05 |
| 9,944 | Out-of-order Execution of Database Queries | 2020 | VLDB | 4.2446672e-05 |
| 11,267 | Anser: Adaptive Information Sharing Framework of AnalyticDB | 2023 | VLDB | 4.1945683e-05 |
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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 |
|---|---|---|---|---|
| 11 | Implementing Data Cubes Efficiently | 1996 | SIGMOD | 0.0011708144 |
| 247 | On the Computation of Multidimensional Aggregates | 1996 | VLDB | 0.00030927763 |
| 351 | Sort vs. Hash Revisited: Fast Join Implementation on Modern Multi-Core CPUs | 2009 | VLDB | 0.0002636504 |
| 1,869 | WinMagic : Subquery Elimination Using Window Aggregation | 2003 | SIGMOD | 0.00010265836 |
| 1,915 | Handling Data Skew in Parallel Joins in Shared-Nothing Systems | 2008 | SIGMOD | 0.00010104123 |
| 2,504 | Enhanced Subquery Optimizations in Oracle | 2009 | VLDB | 8.6351917e-05 |
| 4,335 | Optimization of Analytic Window Functions | 2012 | VLDB | 6.2790346e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,044 | Optimization of Multi-Way Join Queries for Parallel Execution | 1991 | VLDB | 9.6953608e-05 |
| 4,261 | Parallelizing Query Optimization | 2008 | VLDB | 6.31244e-05 |
| 7,270 | Oracle In-Database Hadoop: When MapReduce Meets RDBMS | 2012 | SIGMOD | 4.7813984e-05 |
| 1,354 | Managing Intra-operator Parallelism in Parallel Database Systems | 1995 | VLDB | 0.00012408166 |
| 11,091 | Grouping, Subsumption, and Disjunctive Join Optimizations in Oracle | 2024 | VLDB | 4.1945683e-05 |
| 2,504 | Enhanced Subquery Optimizations in Oracle | 2009 | VLDB | 8.6351917e-05 |
| 1,939 | From Theory to Practice: Efficient Join Query Evaluation in a Parallel Database System | 2015 | SIGMOD | 0.00010025655 |
| 1,674 | Adaptive Parallel Aggregation Algorithms | 1995 | SIGMOD | 0.0001094787 |
| 2,216 | On Parallel Processing of Aggregate and Scalar Functions in Object-Relational DBMS | 1998 | SIGMOD | 9.2699038e-05 |
| 4,266 | Parallel SQL Execution in Oracle 10g | 2004 | SIGMOD | 6.30862e-05 |