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CMU 15-721: Advanced Database Systems →0/22
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S2024 #00 - Course Overview & Logistics (CMU Advanced Database Systems)

33:17
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S2024 #01 - Modern OLAP Database Systems (CMU Advanced Database Systems)

1:09:05
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S2024 #02 - Data Formats & Encoding Part 1 (CMU Advanced Database Systems)

1:23:08
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S2024 #03 - Data Formats & Encoding Part 2 (CMU Advanced Database Systems)

1:21:48
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S2024 #04 - Query Execution & Processing Part 1 (CMU Advanced Database Systems)

1:23:43
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S2024 #05 - Query Execution & Processing Part 2 (CMU Advanced Database Systems)

1:24:55
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S2024 #06 - Vectorized Query Execution Using SIMD (CMU Advanced Database Systems)

1:18:40
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Lecture 7: JIT Query Compilation & Code Generation (15-721)

1:21:57
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Lecture 8: Query Scheduling & Coordination (15-721)

1:24:32
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Lecture 9: Parallel Hash Join Algorithms (15-721)

1:25:37
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Lecture 10: Multi-Way Join Algorithms / Worst-Case Optimal Joins (15-721)

1:09:43
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Lecture 11: User-Defined Function Optimizations (15-721)

1:20:25
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Lecture 12: Database Networking Protocols (15-721)

1:22:56
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Lecture 13: Query Optimizer Implementation 1 (15-721)

1:23:31
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Lecture 14: Query Optimizer Implementation 2 (15-721)

1:20:31
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Lecture 15: Query Optimizer Implementation 3 (15-721)

43:13
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Lecture 17: Google BigQuery / Dremel (15-721)

1:08:59
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Lecture 18: Databricks Photon / Spark SQL (15-721)

1:07:30
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Lecture 19: Snowflake Data Warehouse Internals (15-721)

1:20:55
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Lecture 20: DuckDB Embedded Database System (15-721)

1:02:13
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Lecture 21: Yellowbrick Data Warehouse System (15-721)

1:21:10
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Lecture 22: Amazon Redshift Data Warehouse System (15-721)

1:04:03

Lecture 7: JIT Query Compilation & Code Generation (15-721)

Andy PavloCarnegie Mellon University

Professor

1:21:57·2024·graduate level

This lecture explores Just-In-Time (JIT) query compilation, detailing its mechanisms for generating optimized machine code dynamically to enhance database system performance. It covers techniques like LLVM integration and vectorization.

Systems & CSDatabase SystemsJIT CompilationQuery OptimizationCode Generation

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

Slides: https://15721.courses.cs.cmu.edu/spring2024/slides/07-compilation.pdf

Notes: https://15721.courses.cs.cmu.edu/spring2024/notes/07-compilation.pdf

Previous · Lecture 7

S2024 #06 - Vectorized Query Execution Using SIMD (CMU Advanced Database Systems)

Next · Lecture 9

Lecture 8: Query Scheduling & Coordination (15-721)

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