Yingjun Wu – Medium

Yingjun Wu

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Data Engineer Things

Stream Processing Systems in 2025: RisingWave, Flink, Spark Streaming, and What’s Ahead

Stream processing isn’t a new technology. In fact, the concept has been studied for at least 23 years! What’s new in 2025?

Jan 27

Stream Processing Systems in 2025: RisingWave, Flink, Spark Streaming, and What’s Ahead

Jan 27

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Better Programming

Rethinking Stream Processing and Streaming Databases

A discussion of stream processing and streaming databases’ past, present, and future from a practitioner’s perspective

Feb 9, 2023

Rethinking Stream Processing and Streaming Databases

Feb 9, 2023

Be Water, Ride the Wave: What Time Taught Me About Building Infra

This month (April 2025) marks 4 years and 1 month since I started building RisingWave.

Apr 17

Be Water, Ride the Wave: What Time Taught Me About Building Infra

Apr 17

Your Database Will Speak Iceberg. Ours Already Does.

If you follow me on LinkedIn or Medium, you’ve probably noticed I’ve been talking a lot about Apache Iceberg. And as the founder of…

Apr 14

Your Database Will Speak Iceberg. Ours Already Does.

Apr 14

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Data Engineer Things

How to Pitch Your Boss to Adopt Apache Iceberg?

If your team is managing large volumes of historical data using platforms like Snowflake, Amazon Redshift, or Google BigQuery, you’ve…

Apr 7

How to Pitch Your Boss to Adopt Apache Iceberg?

Apr 7

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Data Engineer Things

BigQuery’s Ridiculous Pricing Model Cost Us $10,000 in Just 22 Seconds!!!

Yes, you read that right. $10,000 burned in less than half a minute.

Mar 19

BigQuery’s Ridiculous Pricing Model Cost Us $10,000 in Just 22 Seconds!!!

Mar 19

Real-Time As-Of Joins in RisingWave: Matching Events with Precision

Real-time as-of joins in RisingWave unlock high-speed event correlation, making them a critical tool for finance, trading, and IoT…

Mar 14

Real-Time As-Of Joins in RisingWave: Matching Events with Precision

Mar 14

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Data Engineer Things

Stream Processing in Capital Markets: Real-Time Portfolio Monitoring and Risk Management

How RisingWave Powers Real-Time Decision-Making in High-Stakes Financial Markets

Mar 3

Stream Processing in Capital Markets: Real-Time Portfolio Monitoring and Risk Management

Mar 3

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Data Engineer Things

Data Engineers: Why You Really Need to Learn AI!

Now is the best time to start AI!!!

Jan 7

Data Engineers: Why You Really Need to Learn AI!

Jan 7

Published in
Data Engineer Things

Apache Iceberg Won the Future — What’s Next for 2025?

RBAC, CDC, Materialized Views, and More: Everything You Need to Know About Apache Iceberg in 2025.

Nov 18, 2024

Apache Iceberg Won the Future — What’s Next for 2025?

Nov 18, 2024

Yingjun Wu

Yingjun Wu

Founder of RisingWave (risingwave.com). Database, stream processing, and event-driven architecture. Formerly @ AWS Redshift, IBM Research. PhD @ NUS, CMU.

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