Blog: Amit Kapila

210 blogs updated: 16 min. ago
zheap: a storage engine to provide better control over bloat
In the past few years, PostgreSQL has advanced a lot in terms of features, performance, and scalability for many-core systems. However, one ...
06-03-2018 04:50:15 Amit Kapila PostgreSQL
Hash indexes are faster than Btree indexes?
PostgreSQL supports Hash Index from a long time, but they are not much used in production mainly because they are not durable. Now, with the...
17-03-2017 16:58:47 Amit Kapila PostgreSQL
Troubleshooting waits in PostgreSQL
Currently when the PostgreSQL database becomes slow especially on systems with high load, it becomes difficult to find the exact reasons. Cu...
11-03-2016 17:46:51 Amit Kapila PostgreSQL
Parallel Sequential Scans in play
Parallelism is now reality in PostgreSQL. With 9.6, I hope we will see many different form of queries that can use parallelism to execute. F...
30-11-2015 00:57:00 Amit Kapila PostgreSQL
Write Scalability in PostgreSQL
I have ran some benchmark tests to see the Write performance/scalability inPostgreSQL 9.5 and thought it would be good to share the same wit...
18-04-2015 03:38:00 Amit Kapila PostgreSQL

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