CMU Database Group

#15 - SQL Planning & Optimization Part 1 (CMU Intro to Database Systems)

#14 - Parallel Query Engine Architectures ✸ SpiralDB Database Talk (CMU Intro to Database Systems)

Introduction to Apache Airflow (Julian LaNeve)

Where We’re Going, We Don’t Need Rows: Columnar Data Connectivity with Apache Arrow ADBC (Ian Cook)

#13 - Query Execution Part 1 (CMU Intro to Database Systems)

Vortex: LLVM for File Formats (Will Manning)

DuckLake: Learning from Cloud Data Warehouses to Build a Robust “Lakehouse” (Jordan Tigani)

Apache Hudi: A Database Layer Over Cloud Storage for Fast Mutations & Queries (Vinoth Chandar)

#12 - Hash Joins, Sort-Merge Joins, Nested Loop Join Algorithms (CMU Intro to Database Systems)

#11 - Sorting & Aggregation Algorithms ✸ MotherDuck Database Talk (CMU Intro to Database Systems)

#10 - Latching in Data Structures (CMU Intro to Database Systems)

#09 - Vector Indexes + Inverted Indexes + Skip Lists + Bloom Filters (CMU Intro to Database Systems)

An Extremely Technical Overview of How Apache Iceberg Planning Actually Works (Russell Spitzer)

#08 - B+Trees: The Best Data Structure in the World (CMU Intro to Database Systems)

#07 - Database Hash Tables ✸ YugabyteDB Database Talk (CMU Intro to Database Systems)

#06 - Column-Store Databases (CMU Intro to Database Systems)

#05 - Log-Structured Database Storage ✸ SingleStore Database Talk (CMU Intro to Database Systems)

#04 - Memory Management & Buffer Pools (CMU Intro to Database Systems)

#03 - Database Storage: Files, Pages, Tuples (CMU Intro to Database Systems)

#02 - Modern SQL ✸ dbt Database Talk (CMU Intro to Database Systems)

#01 - Relational Model & Algebra (CMU Intro to Database Systems)

DBSP: Incremental Computation on Streams and Its Applications to Databases

RelationalAl: Systems and theory united against software complexity

Aerospike

Gel: Replacing SQL and Improving on the Relational Database Model (Michael Sullivan)

dbt Labs

MariaDB’s Query Optimizer: A Multi-tool That Does Some Things Differently (Monty Widenius)

Firebolt Transactions

OxQL: Oximeter Query Language from the Oxide Computer Company (Benjamin Naecker)

Apache Pinot / StarTree