Why partitioned tables are powerful
· 9 min read
The benefits of partitioning data
10 posts tagged with "concept"
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Combined aggregations for efficient analysis
· 3 min read
Using Deephaven's Combined Aggregators
A simple (but not obvious) way to improve query performance
· 3 min read
Avoid unnecessary recalculations in query strings
Real-time windowed and cumulative calculations made easy
· 5 min read
Performance and efficiency with expressive syntax
Calculate cumulative portfolio returns in real time
· 4 min read
Using Deephaven for real-time and static portfolio analysis
Wrangling semi-structured real-time data
· 7 min read
Using Deephaven as a real-time JSON database
, of a hammer, saw, wrench and screwdriver in front of a floating data spreadsheet UI,.jpg "DALL·E prompt: A film still from Arrival (2016), of a hammer, saw, wrench and screwdriver in front of a floating data spreadsheet UI")
Updating data needs a stack, too
· 4 min read
Tooling: gRPC APIs, JS, and browser-fluent GUIs for dynamic tables are kind of essential
.jpg "DALL·E prompt: A still of a red pill and a blue pill floating in front of green glowing wall of matrix numbers, The Matrix (1999)")
Choosing Clarity: Data infrastructure and your inner-Neo
· 5 min read
Open-source formats are the red pill to data Wonderland
Crossing the streams is good
· 3 min read
We’ve got to cross the streams
Deephaven at a glance
· 2 min read
Deephaven is a query engine that excels at handling real-time data, both on its own and in conjunction with static volumes, at scale.