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CMU 15-799: Query Optimization in Modern Database Systems →0/14
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Lecture 1: SQL Optimization Background (15-799)

53:57
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Lecture 2: History of Query Optimizers ft. IBM System R (15-799)

1:10:40
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Lecture 3: IBM Starburst Query Rewriter + Optimizer (15-799)

1:14:08
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Lecture 4: EXODUS + Volcano Query Optimizer Generators (15-799)

1:23:28
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Lecture 5: Cascades Query Optimizer (15-799)

1:27:28
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Lecture 6: Query Plan Transformations (15-799)

1:20:35
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Lecture 7: Join Ordering: Bottom-up (15-799)

1:08:22
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Lecture 8: Join Ordering: Top-Down / Transformational (15-799)

1:10:21
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Lecture 9: Search Parallelization: Bottom-up (15-799)

59:34
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Lecture 10: Search Parallelization: Top-Down (15-799)

1:11:32
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Lecture 11: Unnesting Queries (15-799)

1:14:15
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Lecture 12: Query Cost Models: Statistics (15-799)

1:14:48
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Lecture 13: Query Cost Models: Cardinality Estimation (15-799)

1:11:38
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Lecture 14: Query Cost Models: More Cardinality Estimation (15-799)

1:11:53

Lecture 3: IBM Starburst Query Rewriter + Optimizer (15-799)

Andy PavloCarnegie Mellon University

Professor

1:14:08·2025·graduate level

This lecture delves into the IBM Starburst project, examining its innovative query rewriting techniques and extensible optimizer framework, which advanced declarative query processing.

Systems & CSDatabase SystemsIBM StarburstQuery RewritingExtensible Optimizers

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/)

Slides: https://15799.courses.cs.cmu.edu/spring2025/slides/03-starburst.pdf

15-799 Special Topics in Database: Query Optimization (Spring 2025)

Carnegie Mellon University

Previous · Lecture 2

Lecture 2: History of Query Optimizers ft. IBM System R (15-799)

Next · Lecture 4

Lecture 4: EXODUS + Volcano Query Optimizer Generators (15-799)

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