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Your query runs in 2ms in development with 1,000 rows. In production with 10 million rows, the same query takes 8 seconds. The database does a full table scan on every single request. Here''s how to identify missing indexes, write efficient queries, and build a database that stays fast as data grows.
SOC 2 Type II requirements for engineering teams: what auditors check, what infrastructure to build, automated compliance evidence, and realistic timelines.
Network partition splits your 3-node cluster into two halves. Both halves think they''re the primary. Both accept writes. Network heals. You have two diverged databases with conflicting data. This is split brain — one of the most dangerous failure modes in distributed systems.
SQL injection persists in ORM applications. Learn why raw(), $executeRaw(), and stored procedures are injection vectors, and how to defend with parameterization.
Automate runbook procedures to reduce MTTR. Define decision trees for when to auto-remediate vs. page humans. Measure effectiveness and eliminate toil.