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@tigerdata

Tiger Data

@tigerdata·New York, USA·Joined June 2026

Tiger Data, the creators of TimescaleDB, develops the open-source time-series database built on PostgreSQL and operates Tiger Cloud.

About

Tiger Data, the creators of TimescaleDB, develops the open-source time-series database built on PostgreSQL.

Available for

Nothing here yet.

Tiger Data's blogs

Tiger Datatigerdata.hashnode.dev21 posts

About

Tiger Data, the creators of TimescaleDB, develops the open-source time-series database built on PostgreSQL.

Available for

Nothing here yet.

Tiger Data's blogs

Tiger Datatigerdata.hashnode.dev21 posts

Articles Comments

Recently published

TDTiger Dataintigerdata.hashnode.dev·3d ago · 16 min read

Time-Series Cardinality: Why One More Indexed Column Costs More Than a Million More Rows

Originally published on August 28, 2026. Written by Damaso Sanoja. Cardinality is a consequence of how many dimensions you index your readings by. Here is where the curve bends, measured, and what you

TDTiger Dataintigerdata.hashnode.dev·Sep 4 · 9 min read

14,000x Faster Planning for LIMIT Queries on Hypertables

Originally published on August 27, 2026. Written by Sven Klemm. A very common query against a time-series table is fetching the latest row for a device: SELECT * FROM metrics WHERE device = 'D001' ORD

TDTiger Dataintigerdata.hashnode.dev·Aug 31 · 14 min read

Why We Aren't Ready for C-3PO

Originally published on June 25, 2026. Written by Matty Stratton, Hien Phan and Noah Hein. When people picture a robot, they picture C-3PO (or if you're a Trekkie, it's Lieutenant Commander Data and h

TDTiger Dataintigerdata.hashnode.dev·Aug 24 · 10 min read

How to Tell Whether Your Slow Query Is a Planning or an Execution Problem

Originally published on August 21, 2026. Written by NanoHertz Communications. Every EXPLAIN ANALYZE prints two numbers at the bottom, and most engineers read only one of them. Planning Time is how lon

TDTiger Dataintigerdata.hashnode.dev·Aug 17 · 14 min read

Continuous Aggregate Refresh, Demystified: Invalidation, Lookback, and Late-Arriving Data

Originally published on August 14, 2026. Written by Damaso Sanoja. Yesterday the shift dashboard reported 41,900 units across an eight-hour window. Today the same query over the same eight hours repor