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Andrew Atkinson

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10 Costly Database Performance Mistakes (and How to Fix Them)RailsConf 20252025-07-08
Ten concrete mistakes cost teams time and money and each comes with fixes: 10 counted items, anchor migrations is released and lints SQL with squawk (it flags…
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SaaS on Rails on PostgreSQLPOSETTE: An Event for Postgres 20242024-06-11
Covers concrete recipes for multi-tenant Rails on PostgreSQL using a sample Rideshare app: add company_id to rows, optional composite PKs (Active Record 7.1)…
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Build High Performance Active Record AppsRailsConf 20242024-05-07
In this workshop, you'll learn to leverage powerful Active Record capabilities to bring your applications to the next level. We'll start from scratch and focus…
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Build High Performance Active Record AppsRailsConf 20242024-05-07
In this workshop, you'll learn to leverage powerful Active Record capabilities to bring your applications to the next level. We'll start from scratch and focus…
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Puny to Powerful PostgreSQL Rails AppsRailsConf 20222022-05-17
Five concrete takeaways: safe migrations split schema change from backfill using strong_migrations and batched, nontransactional updates to avoid table locks…
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How we made PG Fitter, Happier, More ProductivePGConf NYC 20212021-12-02
Postgres setup scales by adding RDS Proxy for connection pooling, tuning autovacuum (raise cost_limit, lower cost_delay) and increasing provisioned I/O and…
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