# CMU Intro to Database Systems (15-445/645 - Fall 2023)

Posts from CMU Intro to Database Systems (15-445/645 - Fall 2023), via the RSS Amplifier directory.

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## [F2023 #14 - Query Planning & Optimization (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=ePGPVJCyCAk)

_2023-10-26 · CMU Database Group_

## [F2023 #13 - Query Execution Part 2 (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=MUjS0tIDnEE)

_2023-10-24 · CMU Database Group_

## [F2023 #12 - Query Execution Part 1 (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=3F3FWgujN9Q)

_2023-10-10 · CMU Database Group_

## [F2023 #11 - Join Algorithms (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=RFaOmqxJf_M)

_2023-10-05 · CMU Database Group_

## [F2023 #10 - Sorting & Aggregation Algorithms (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=DOu7SVUbuuM)

_2023-10-04 · CMU Database Group_

## [F2023 #09 - Index Concurrency Control (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=POuQogLy3E8)

_2023-09-28 · CMU Database Group_

## [F2023 #08 - B+Tree Indexes (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=5gXn5fLkbM0)

_2023-09-26 · CMU Database Group_

## [F2023 #07 - Hash Tables (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=eBgKVqFUUlA)

_2023-09-21 · CMU Database Group_

## [F2023 #06 - Database Memory & Disk I/O Management (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=BS5h8QZHCPk)

_2023-09-19 · CMU Database Group_

## [F2023 #05 - Storage Models & Database Compression (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=UuHw3SQMrog)

_2023-09-14 · CMU Database Group_

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_2023-09-14 · **Sponsored**_

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## [F2023 #04 - Database Storage Part 2 (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=Ra50bFHkeM8)

_2023-09-12 · CMU Database Group_

## [F2023 #03 - Database Storage Part 1 (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=DJ5u5HrbcMk)

_2023-09-07 · CMU Database Group_

## [F2023 #00 - Course Overview & Logistics (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=vdPALZ-GCfI)

_2023-09-02 · CMU Database Group_

## [F2023 #02 - Modern SQL (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=n9S4Ibh5O0E)

_2023-08-31 · CMU Database Group_

## [F2023 #01 - Relational Model & Algebra (CMU Intro to Database Systems)](https://www.youtube.com/watch?v=XGMoq-D_mao)

_2023-08-29 · CMU Database Group_