# CMU Intro to Database Systems (15-445/645 - Fall 2022)

Posts from CMU Intro to Database Systems (15-445/645 - Fall 2022), via the RSS Amplifier directory.

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## [15 - Concurrency Control Theory (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=W5FFiI5ALTc)

_2022-10-28 · CMU Database Group_

## [14 - Query Planning & Optimization (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=2c8YwZhXJEw)

_2022-10-26 · CMU Database Group_

## [13 - Parallel Query Execution (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=FG_wr-0QYg4)

_2022-10-16 · CMU Database Group_

## [12 - Query Execution 1 (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=I0QdCSu06_o)

_2022-10-07 · CMU Database Group_

## [11 - Join Algorithms (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=yFk_GfaY2Hk)

_2022-10-05 · CMU Database Group_

## [10 - Sorting & Aggregation Algorithms (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=CMzf9Az1vl4)

_2022-09-30 · CMU Database Group_

## [09 - Concurrent Indexes (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=5KClozM1jjw)

_2022-09-28 · CMU Database Group_

## [08 - B+Tree Indexes (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=9QPr8Ufzt5M)

_2022-09-23 · CMU Database Group_

## [07 - Hash Tables (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=9yUlSabzVwQ)

_2022-09-22 · CMU Database Group_

## [06 - Memory Management + Buffer Cache (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=Y9H2HaRKOIw)

_2022-09-16 · CMU Database Group_

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_2022-09-16 · **Sponsored**_

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## [05 - Columnar Databases & Compression (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=q4W5r3GR0OU)

_2022-09-14 · CMU Database Group_

## [04 - Database Storage 2 (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=2HtfGdsrwqA)

_2022-09-09 · CMU Database Group_

## [03 - Database Storage 1 (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=df-l2PxUidI)

_2022-09-07 · CMU Database Group_

## [02 - Modern SQL (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=II5qNuxfSoo)

_2022-09-05 · CMU Database Group_

## [01 - Relational Model & Relational Algebra (CMU Intro to Database Systems / Fall 2022)](https://www.youtube.com/watch?v=uikbtpVZS2s)

_2022-08-31 · CMU Database Group_