Storage speed, not PostgreSQL, is bottleneck for large datasets, says expert

By PulseAugur Editorial · [1 sources] · 2026-07-07 18:30

Sai Krishna Srirampur, speaking at the POSETTE conference, presented findings on database performance for large datasets. His talk highlighted that storage speed, rather than the PostgreSQL database itself, is frequently the primary bottleneck. Srirampur, associated with ClickHouse, shared this information during his presentation at the event focused on PostgreSQL. AI

IMPACT Highlights potential infrastructure bottlenecks for AI workloads dealing with large datasets.

RANK_REASON Research findings presented at a conference about database performance. [lever_c_demoted from research: ic=1 ai=0.4]

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Storage speed, not PostgreSQL, is bottleneck for large datasets, says expert

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Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] · 2026-07-07 18:30

Sai Krishna Srirampur (ClickHouse) demonstrates that, for very large datasets, bottlenecks are often due to slow storage not Postgres in his talk for POSETTE: A

Sai Krishna Srirampur (ClickHouse) demonstrates that, for very large datasets, bottlenecks are often due to slow storage not Postgres in his talk for POSETTE: An Event for Postgres 2026. 📺Stream Sai's talk on YouTube: https://www. youtube.com/watch?v=h7by8IKtJG 0&list=PLOBORF8Y_l…

LINKS youtube.com/watch youtube.com/watch

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Sai Krishna Srirampur (ClickHouse) demonstrates that, for very large datasets, bottlenecks are often due to slow storage not Postgres in his talk for POSETTE: A

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