CMU Database Group
@CMUDB
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@CarnegieMellon Database Research Group
Pittsburgh, PA
Joined December 2013
Today's SQL or Death Seminar Speaker: Michael Sullivan (PhD'17) will present @geldata's "graph-relational" data model and query language. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
Gel (formerly EdgeDB) is a new database built around an evolution of... Read More +
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Today's SQL or Death Seminar Speaker: @montywi (creator of @MySQL + @MariaDB + MaxDB) will present @mariadb_org's new query optimizer architecture. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
MariaDB’s query optimizer stems from MySQL’s original implementation. It didn’t come from... Read More +
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CMU-DB PhD student Will Zhang wins 2025 @MongoDB PhD Fellowship for his research on autonomous database optimization and tuning:
db.cs.cmu.edu
Pittsburgh, PA – Carnegie Mellon University announced that Will Zhang, the #1... Read More +
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Today's SQL or Death Seminar Speaker: Ben Naecker from @oxidecomputer will discuss why a hardware company decided to make a new query language (OxQL) because SQL wasn't good enough! Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
Oxide Computer Company builds private cloud computers–co-designing hardware and software that works... Read More +
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Today's SQL or Death Seminar Speaker: @T0bias_Brandt will present the @prql_lang replacement for SQL. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
The past 50 years have seen a great evolution in programming languages... Read More +
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Today's SQL or Death Seminar Speaker: @lloydtabb will present the @MalloyDev query language that seeks to replace SQL for data analysis. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
In software we express our ideas through tools. In data, those tools... Read More +
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Today's SQL or Death Seminar Speaker: Jeff Shute from @Google will present their Pipe syntax enhancements for SQL. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
SQL has been extremely successful as the de facto standard language for... Read More +
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Today's SQL or Death Seminar Speaker: Yash Mayya + Gonzalo Ortiz from @startreedata will discuss how to support multiple query languages at the same time in @ApachePinot. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
Apache Pinot is a distributed real-time OLAP database, part of a fast-growing... Read More +
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Today's SQL or Death Seminar Speaker: The Germans (Viktor Leis + Thomas Neumann) from @tum_db want to replace SQL with their proposed SaneIR for relational query execution. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
The relational model has stood the test of time is the foundation... Read More +
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Today's SQL or Death Seminar Speaker: @jamesacowling (@convex_dev co-founder) will profess his love for @larryellison and @typescript stored procedures. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
No one uses SQL to write business logic. It’s written in a... Read More +
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Today's Database Building Blocks Seminar Speaker: Ruihang Xia (@wayne17229928) will present the @Greptime time-series DBMS architecture. Zoom talk open to public at 4:30pm ET. YouTube video available after: ▶️ This talk is the makeup from Nov 25th.
db.cs.cmu.edu
GreptimeDB uses Apache DataFusion and many other common building blocks in its... Read More +
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Today's Database Building Blocks Seminar Speaker: @OnlyXuanwo from @DatabendLabs will present the @ApacheOpenDAL framework for integrating object stores in database systems. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
Apache OpenDAL is an Open Data Access Layer that enables seamless interaction... Read More +
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Today's Database Building Blocks Seminar Speaker: Ruihang Xia (@wayne17229928) will present the @Greptime time-series DBMS architecture. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
GreptimeDB uses Apache DataFusion and many other common building blocks in its... Read More +
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Today's Database Building Blocks Seminar Speaker: @LegitSeanSmith (Founder) will present the journey of rewriting @GlareDB to use @ApacheDataFusio. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
GlareDB is a database system enabling querying across a variety of data... Read More +
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Today's Database Building Blocks Seminar Speaker: @PaulDix (CTO + Founder) will present the latest @InfluxDB architecture based on @ApacheDataFusio + @ApacheArrow. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
This talk is part of the Database Building Blocks Seminar Series. Zoom... Read More +
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Today's Database Building Blocks Seminar Speaker: @MehmetOzanKabak will present @synnadahq's unified computational framework for real-time data + AI apps based on @ApacheDataFusio. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
The architecture diagram of a typical data and AI infrastructure setup often... Read More +
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Today's Database Building Blocks Seminar Speaker: @trent_hauck will present the Exon database system for bioinformatics workloads based on @ApacheDataFusio. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
Without having to implement every component of a database engine, it’s now... Read More +
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Today's Database Building Blocks Seminar Speaker: @0xLukeKim will present the architecture of @spice_ai's architecture based on @ApacheDataFusio, @ApacheArrow, @duckdb, and #SQLite. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
Spice.ai OSS is an open-source, portable runtime designed to simplify building data... Read More +
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Today's Database Building Blocks Seminar Speaker: @philippemnoel will present the architecture of @paradedb (@PostgreSQL with more robust analytics and search support). Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
ParadeDB is Postgres for search and analytics. It is an alternative to... Read More +
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Today's Database Building Blocks Seminar Speaker: @ApacheDataFusio's creator @andygrove_io will present the Comet accelerator for @ApacheSpark. Zoom talk open to public at 4:30pm ET. YouTube video available after:
db.cs.cmu.edu
Apache Spark is one of the most widely-used distributed data analysis frameworks.... Read More +
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