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CMU 15-445/645: Intro to Database Systems →0/22
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F2023 #00 - Course Overview & Logistics (CMU Intro to Database Systems)

18:33
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CMU 15-445 #01: The Relational Model & Relational Algebra

1:16:43
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CMU 15-445 #02: Modern SQL — Window Functions, CTEs & Bag Semantics

1:15:50
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CMU 15-445 #03: Database Storage I — Volatile vs. Non-Volatile Hierarchy & Slotted Pages

1:19:10
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CMU 15-445 #04: Database Storage II — Log-Structured Merge Trees (LSM) & Tuple Layout

1:17:25
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CMU 15-445 #05: OLTP vs. OLAP Storage Models & Database Compression

1:23:25
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CMU 15-445 #06: Buffer Pool Managers, LRU-K Eviction & Direct I/O

1:22:44
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CMU 15-445 #07: Static & Dynamic Hash Tables (Linear Probe, Robin Hood, Cuckoo, Extendible)

1:18:45
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Lecture 8: B+Tree Indexes (15-445)

1:22:47
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Lecture 9: Index Concurrency Control (15-445)

1:19:59
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Lecture 10: Sorting & Aggregation Algorithms (15-445)

1:05:24
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Lecture 11: Join Algorithms (15-445)

1:15:15
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Lecture 12: Query Execution Part 1 (15-445)

1:18:33
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Lecture 13: Query Execution Part 2 (15-445)

1:16:20
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Lecture 14: Query Planning & Optimization (15-445)

1:18:54
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Lecture 15: Concurrency Control Theory (15-445)

1:08:40
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Lecture 16: Two-Phase Locking Concurrency Control (15-445)

1:20:49
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Lecture 17: Timestamp Ordering Concurrency Control (15-445)

1:22:01
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Lecture 18: Multi-Version Concurrency Control (15-445)

1:20:54
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Lecture 19: Database Logging (15-445)

1:23:20
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Lecture 20: Database Recovery (15-445)

1:24:06
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Lecture 21: Intro to Distributed Databases (15-445)

1:21:21

Lecture 11: Join Algorithms (15-445)

Matt ButrovichCarnegie Mellon University

Professor

1:15:15·2023·undergraduate level

The session delves into various join algorithms used in relational databases, such as nested-loop join, hash join, and sort-merge join, evaluating their performance characteristics.

Systems & CSTheory & AlgosDatabase SystemsAlgorithms & Data StructuresJoin AlgorithmsRelational Databases

Matt Butrovich (https://mattbutrovi.ch/)

Slides: https://15445.courses.cs.cmu.edu/fall2023/slides/11-joins.pdf

Notes: https://15445.courses.cs.cmu.edu/fall2023/notes/11-joins.pdf

Previous · Lecture 11

Lecture 10: Sorting & Aggregation Algorithms (15-445)

Next · Lecture 13

Lecture 12: Query Execution Part 1 (15-445)

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