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Data in the Hallway
Brian Foster, Daniel van Eeden, and Ray Paik
57 episodes
4 days ago
In this espisode, we talk to two winners of the TiDB AgentX Hackathon Aishwarya Nathani & Nikhil Mankani. We discuss the inspiration for their PetFitAI project and how they built their application with TiDB's AI features. PetFitAI project page: https://tinyurl.com/8c3kjh6r TiDB AgentX Hackathon page: https://tidb-2025-hackathon.devpost.com/Hybrid search in TiDB: https://docs.pingcap.com/tidbcloud/vector-search-hybrid-search/#hybrid-search TiDB Chat2Query: https://docs.ping...
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Technology
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All content for Data in the Hallway is the property of Brian Foster, Daniel van Eeden, and Ray Paik and is served directly from their servers with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.
In this espisode, we talk to two winners of the TiDB AgentX Hackathon Aishwarya Nathani & Nikhil Mankani. We discuss the inspiration for their PetFitAI project and how they built their application with TiDB's AI features. PetFitAI project page: https://tinyurl.com/8c3kjh6r TiDB AgentX Hackathon page: https://tidb-2025-hackathon.devpost.com/Hybrid search in TiDB: https://docs.pingcap.com/tidbcloud/vector-search-hybrid-search/#hybrid-search TiDB Chat2Query: https://docs.ping...
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Technology
Episodes (20/57)
Data in the Hallway
Celebrating TiDB AgentX Hackathon Winners
In this espisode, we talk to two winners of the TiDB AgentX Hackathon Aishwarya Nathani & Nikhil Mankani. We discuss the inspiration for their PetFitAI project and how they built their application with TiDB's AI features. PetFitAI project page: https://tinyurl.com/8c3kjh6r TiDB AgentX Hackathon page: https://tidb-2025-hackathon.devpost.com/Hybrid search in TiDB: https://docs.pingcap.com/tidbcloud/vector-search-hybrid-search/#hybrid-search TiDB Chat2Query: https://docs.ping...
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4 days ago
31 minutes

Data in the Hallway
Open Source in Climate & Environmental Movement
In this episode, we sit down with Shannon Dosemagen of the Open Environmental Data Project to discuss the importance of openness and transparency in her Climate & Environmental Movement work Shannon's keynote at the Open Source Summit: https://www.youtube.com/watch?v=7Fhgyeejtzs Open Environmental Data Project: https://www.openenvironmentaldata.org/ Gathering for Open Science Hardware (GOSH): https://openhardware.science/ Data Rescue Project: https://www.datarescueproject.o...
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2 weeks ago
30 minutes

Data in the Hallway
Is TiDB always the right database for MySQL users?
In this episode, we sit down with Airton Lastori (Product Manager for TiDB ) to discuss how MySQL users can evaluate if TiDB is the right database for them and tools that are available to help with their migration. * MySQL BR Conf: https://mysqlbr.com.br/ * Migration tools forTiDB: https://docs.pingcap.com/tidb/stable/migration-tools/ * TiDB's MySQL compatibility: https://docs.pingcap.com/tidb/stable/mysql-compatibility/#mysql-compatibility * Migration from MySQL to TiDB: https:...
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1 month ago
39 minutes

Data in the Hallway
Guide to Open Source Databases
In this episode, we talk to Matthew Penaroza (Principal Solutions Engineer for TiDB) about different databases, their use cases, and Open Source options. TiDB Documentation (incl. integrations with other databases and tools): https://docs.pingcap.com/ ————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advanced, #OpenSource, #DistributedSQL database with #MySQL compatibility. TiDB powers modern applications with a streamlined tech stack, elastic sc...
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1 month ago
27 minutes

Data in the Hallway
DBeaver and TiDB
————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advanced, #OpenSource, #DistributedSQL database with #MySQL compatibility. TiDB powers modern applications with a streamlined tech stack, elastic scaling, real-time analytics, and continuous access to data—all in a single database. ————————— Developer resources ————————— 💫TiDB Twitter: https://twitter.com/TiDB_Developer 💫Introducing TiDB: https://youtu.be/_QBrPBwFoWM 💫Quick start with TiDB: https://docs.pingcap....
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2 months ago
27 minutes

Data in the Hallway
All about the TiDB AgentX Hackathon
We welcomeChris Dabatos (DevRel Manager for TiDB) to this episode to discuss this year's Hackathon called the TiDB AgentX Hackathon with more than $US 30,000 in prizes. Hackathon event page: https://tidb-2025-hackathon.devpost.com/ Building a Semantic Q&A App in minutes: https://youtu.be/LT-BtP84mdQ The Modern, Unified GenAI Data Stack: https://www.pingcap.com/ebook-whitepaper/modern-unified-genai-data-stack/ Why Fresh Data, SQL, and Unified Platforms Are Your Competi...
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3 months ago
24 minutes

Data in the Hallway
The backbone of RAG is structured data
We welcome back Sam Dillard to this episode and discuss RAG (Retrieval-Augmented Generation) and how TiDB can support developers working on RAG-based applications. Ask anything about #tidb at https://tidb.ai/ TiDB Chat2Query: https://docs.pingcap.com/tidbcloud/tidb-cloud-glossary/#chat2query If you have any feedback or suggestions for episodes, you can email us at podcast@pingcap.com. ————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advance...
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3 months ago
32 minutes

Data in the Hallway
Talking Hyper (Hybrid Physical Design Advisor)
In this episode, we welcome back Ahmad Ghazal (Distinguished Engineer at PingCAP) to discuss recently published IEEE paper on Hyper (Hybrid Physical Design Advisor). Link to the paper from the 2025 IEEE 41st International Conference on Data Engineering (ICDE)Let your database recommend indexesIf you have any feedback or suggestions for episodes, you can email us at podcast@pingcap.com. ————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advanced, #Ope...
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4 months ago
21 minutes

Data in the Hallway
TiDB's success in India
In this episode, we sit down with Kabilesh P.R. (Founding Partner at Mydbops) to discuss what's driving the rapid growth of TiDB in India today. Kabilesh also shares examples of TiDB users in the country. Why Flipkart chose TiDB: https://www.pingcap.com/blog/why-flipkart-chose-tidb-to-replace-its-large-mysql-fleet/ TiDB Labs: https://labs.tidb.io/If you have any feedback or suggestions for episodes, you can email us at podcast@pingcap.com. ————————— About PingCAP and TiDB ———...
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4 months ago
25 minutes

Data in the Hallway
Celebrating Ten Years of TiDB with a Hackathon
In this episode, we talk to two of the winners of the internal hackathon to celebrate the 10 year anniversary of TiDB. Terry Purcell (Chief Optimizer Architect) tells us about his team's project improve the Query Optimizer Cost Model in TiDB, and Kyle Biniasz (Head of Demand Gen at PingCAP) discusses his team's SDR Automation Platform. If you have any feedback or suggestions for episodes, you can email us at podcast@pingcap.com. ————————— About PingCAP and TiDB ————————— PingCAP is the...
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5 months ago
36 minutes

Data in the Hallway
How TiDB addresses today's challenges in FinTech
In this episode, Loc Trinh (Head of Solutions Architecture at @PingCAP ) talks about where the #fintech industry is today and how #tidb is helping address these challenges for FinTech customers. TiDB for FinTech: https://www.pingcap.com/solutions/fintech/ Why Plaid migrated to TiDB: https://www.pingcap.com/video/why-plaid-migrated-from-managed-mysql-to-tidb/ If you have any feedback or suggestions for episodes, you can email us at podcast@pingcap.com. ————————— About Pin...
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5 months ago
25 minutes

Data in the Hallway
Optimizing Online DDL for TiDB
Mattias Jonsson (Sr. Database Engineer at PingCAP ) joins us in this episode to talk about how the TiDB team worked to optimize Online DDL and what types of results we're seeing. TiDB DDL optimizations blog post: https://www.pingcap.com/blog/tidb-ddl-optimizations-unleashing-50x-performance-increases/ DDL documentation: https://docs.pingcap.com/tidb/stable/ddl-introduction/#how-the-online-ddl-asynchronous-change-works-in-tidb TiDB Roadmap: https://docs.pingcap.com/tidb/dev/tid...
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6 months ago
23 minutes

Data in the Hallway
Migrating 3 Billion rows to TiDB
————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advanced, #OpenSource, #DistributedSQL database with #MySQL compatibility. TiDB powers modern applications with a streamlined tech stack, elastic scaling, real-time analytics, and continuous access to data—all in a single database. ————————— Developer resources ————————— 💫TiDB Twitter: https://twitter.com/TiDB_Developer 💫Introducing TiDB: https://youtu.be/_QBrPBwFoWM 💫Quick start with TiDB: https://docs.pingcap....
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6 months ago
33 minutes

Data in the Hallway
Highlights of the TiDB 8.5 Release
In this episode, we talk to Ben Meadowcroft (Product Lead for TiDB Core) about the latest Long-term Support (LTS) release TiDB 8.5 and discussed highlights of the release. * TiDB 8.5 release notes: https://docs.pingcap.com/tidb/stable/release-8.5.0#tidb-850-release-notes * TiDB roadmap: https://docs.pingcap.com/tidb/dev/tidb-roadmap * List of expressions for Pushdown: https://docs.pingcap.com/tidb/stable/expressions-pushed-down * TiDB #vectorsearch: https://docs.pingcap.com...
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7 months ago
35 minutes

Data in the Hallway
We don't need no (old school) education
————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advanced, #OpenSource, #DistributedSQL database with #MySQL compatibility. TiDB powers modern applications with a streamlined tech stack, elastic scaling, real-time analytics, and continuous access to data—all in a single database. ————————— Developer resources ————————— 💫TiDB Twitter: https://twitter.com/TiDB_Developer 💫Introducing TiDB: https://youtu.be/_QBrPBwFoWM 💫Quick start with TiDB: https://docs.pingcap....
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7 months ago
32 minutes

Data in the Hallway
TiDB Replication and Upgrades at Bolt
In this episode, we talk to Leandro Morgado (Sr. DBRE at Bolt) to discuss Bolt's journey to TiDB and their experience with data replication and #database upgrades. Leandro's presentation at FOSDEM (video + slides): https://fosdem.org/2025/schedule/event/fosdem-2025-5452-i-like-to-move-it-move-it-replication-in-tidb-mysql/ TiDB toolkits: https://docs.pingcap.com/tidb/stable/download-ecosystem-tools Modernizing MySQL webinar with Leandro: https://www.pingcap.com/event/modernize-...
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8 months ago
30 minutes

Data in the Hallway
A History of SQL
In this episode, we talk to Markus Winand (a SQL Renaissance Ambassador) about #sql, its evolution and some of the misconceptions that people have. Modern SQL: https://modern-sql.com/Markus Winand's home page: https://winand.at/If you have any feedback or suggestions for episodes, you can email us at podcast@pingcap.com. ————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advanced, #OpenSource, #DistributedSQL database with #MySQL compatibility. Ti...
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8 months ago
27 minutes

Data in the Hallway
Are you outgrowing your database?
In this episode, we talk to Mark Donsky (Product Lead at PingCAP) to discuss some of the telltale signs that you maybe outgrowing your database and how TiDB can address your challenges as your business scales. TiDB Whitepapers: https://www.pingcap.com/ebook-whitepaper/Building for Scale (blog post): https://www.pingcap.com/blog/distributed-sql-blueprint-what-it-takes-to-scale-modern-apps/MySQL compatibility: https://docs.pingcap.com/tidb/stable/mysql-compatibility If you have any f...
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9 months ago
28 minutes

Data in the Hallway
Why do we need a separate definition of Open Source for AI?
In this episode, we sat down with Stefano Maffulli (Executive Director of Open Source Initiative) to discuss why we need a separate definition of Open Source for AI. We also discussed some of the challenges that the Open Source Initiative faced in their effort to define Open Source AI. Open Source AI Definition: https://opensource.org/aiExplaining the concept of Data information(blog): https://opensource.org/blog/explaining-the-concept-of-data-information How we passed the ...
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9 months ago
54 minutes

Data in the Hallway
Building Gen AI Applications
In this episode, we talk to Chenhe Gu (Head of DevRel at Dify) and discuss Gen AI and how Dify can help developers build AI applications. Dify website: https://dify.ai/Dify's GitHub repo: https://github.com/langgenius/dify ————————— About PingCAP and TiDB ————————— PingCAP is the creator of #TiDB, an advanced, #OpenSource, #DistributedSQL database with #MySQL compatibility. TiDB powers modern applications with a streamlined tech stack, elastic scaling, real-time analytics, and ...
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10 months ago
28 minutes

Data in the Hallway
In this espisode, we talk to two winners of the TiDB AgentX Hackathon Aishwarya Nathani & Nikhil Mankani. We discuss the inspiration for their PetFitAI project and how they built their application with TiDB's AI features. PetFitAI project page: https://tinyurl.com/8c3kjh6r TiDB AgentX Hackathon page: https://tidb-2025-hackathon.devpost.com/Hybrid search in TiDB: https://docs.pingcap.com/tidbcloud/vector-search-hybrid-search/#hybrid-search TiDB Chat2Query: https://docs.ping...