Posts tagged with concept
Building scalable real-time systems: Understanding Deephaven's client-server architecture
A practical guide to architecting distributed data applications
October 28 2025 • 9 min read
Why partitioned tables are powerful
The benefits of partitioning data
September 27 2024 • 9 min read
Combined aggregations for efficient analysis
Using Deephaven's Combined Aggregators
September 9 2024 • 3 min read
A simple (but not obvious) way to improve query performance
Avoid unnecessary recalculations in query strings
June 30 2023 • 3 min read
Real-time windowed and cumulative calculations made easy
Performance and efficiency with expressive syntax
June 22 2023 • 5 min read
Calculate cumulative portfolio returns in real time
Using Deephaven for real-time and static portfolio analysis
June 15 2022 • 5 min read
Wrangling semi-structured real-time data
Using Deephaven as a real-time JSON database
May 2 2022 • 7 min read
Updating data needs a stack, too
Tooling: gRPC APIs, JS, and browser-fluent GUIs for dynamic tables are kind of essential
March 10 2022 • 5 min read
Choosing Clarity: Data infrastructure and your inner-Neo
Open-source formats are the red pill to data Wonderland
December 22 2021 • 5 min read
Crossing the streams is good
When you harness all the data streams available—both batch and real-time streams—you’re empowered with a much clearer, more accurate, more complete picture of the situation and what the next best course of action should be.
October 18 2021 • 3 min read
Deephaven at a glance
Deephaven is a query engine that excels at handling real-time data, both on its own and in conjunction with static volumes, at scale.
September 28 2021 • 3 min read