# 15-445/645 Intro to Database Systems (Fall 2021)

Posts from 15-445/645 Intro to Database Systems (Fall 2021), via the RSS Amplifier directory.

Page: <https://rssamplifier.com/youtube-com-89>  
Feed: <https://rssamplifier.com/youtube-com-89.md>

---

## [15 - Concurrency Control Theory (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=7u-XH_2gVbA)

_2021-10-26 · CMU Database Group_

## [14 - Query Planning & Optimization II (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=oXPhD8u-wdI)

_2021-10-21 · CMU Database Group_

## [13 - Query Planning & Optimization I (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=naIMdtnfLqY)

_2021-10-19 · CMU Database Group_

## [12 - Query Execution II (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=tHkhlPTgx84)

_2021-10-12 · CMU Database Group_

## [11 - Query Execution I (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=0K0kI1H2KTE)

_2021-10-07 · CMU Database Group_

## [10 - Join Algorithms (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=yko1mAQUjTA)

_2021-10-05 · CMU Database Group_

## [09 - Sorting & Aggregations (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=0nOBUnPF7mE)

_2021-10-02 · CMU Database Group_

## [08 - Index Concurrency Control (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=jcqGSehrMGU)

_2021-09-29 · CMU Database Group_

## [07 - Tree Indexes (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=6cxBfOc9MBs)

_2021-09-24 · CMU Database Group_

## [06 - Hash Tables (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=f71kc4osCyM)

_2021-09-21 · CMU Database Group_

## [Your 24/7 AI Media Buyer (Sponsored)](https://crawlproof.com/a/T5znD3duMmTY)

_2021-09-21 · **Sponsored**_

Finds placement, geo, and funnel leaks and proposes fixes you approve

## [05 - Buffer Pools (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=Moz2AgC9hG4)

_2021-09-16 · CMU Database Group_

## [04 - Database Storage II (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=ZJJwJ-auby8)

_2021-09-14 · CMU Database Group_

## [03 - Database Storage I (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=YeNF3pJwLKw)

_2021-09-09 · CMU Database Group_

## [02 - Intermediate SQL (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=B2fWjPGh-EU)

_2021-09-03 · CMU Database Group_

## [01 - Course Introduction & Relational Model (CMU Intro to Database Systems / Fall 2021)](https://www.youtube.com/watch?v=v4bU6n97Vr8)

_2021-09-03 · CMU Database Group_