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AI Agent Memory: Sliding Windows, Summaries, and Vector Storage — AI Agent Memory: Sliding Windows, Summaries, and Vector Storage DEV Community 1+ hour ago image

Distributed Locks — Distributed Locks DEV Community 1+ hour ago image

Day 8 - Relational Database 101 - PostgreSQL Internals — Day 8 - Relational Database 101 - PostgreSQL Internals DEV Community 2+ hour ago image

Treating “one day” as a system primitive — Treating “one day” as a system primitive DEV Community 2+ hour ago image

When a Zero-Parameter Cache Overtakes a Transformer — When a Zero-Parameter Cache Overtakes a Transformer DEV Community 2+ hour ago image

Why Parameterized Queries Matter for SQL Security — Why Parameterized Queries Matter for SQL Security DEV Community 2+ hour ago image

Recursive CTEs: How SQL Secretly Learned to Loop — Recursive CTEs: How SQL Secretly Learned to Loop DEV Community 3+ hour ago image

EXPLAIN Describes a Query. Production Is Everything Else That’s Running. — EXPLAIN Describes a Query. Production Is Everything Else That’s Running. Medium 1+ hour ago image

I Replaced Chroma, Qdrant, and Pinecone With a SQLite File — I Replaced Chroma, Qdrant, and Pinecone With a SQLite File Medium 1+ hour ago image

I described 1,245 tables with an LLM and retrieval got worse — I described 1,245 tables with an LLM and retrieval got worse DEV Community 6+ hour ago image

Every text-to-SQL benchmark score you've seen was measured without access control — Every text-to-SQL benchmark score you've seen was measured without access control DEV Community 6+ hour ago image

Data Relationships, Data Modelling Schemas, and Joins in Power BI. — Data Relationships, Data Modelling Schemas, and Joins in Power BI. DEV Community 7+ hour ago image

Oracle Integration Cloud Integration Patterns — Oracle Integration Cloud Integration Patterns DEV Community 7+ hour ago image

The database connection pool was configured with 50 connections, so why did the 20th request time… — The database connection pool was configured with 50 connections, so why did the 20th request time… Medium 6+ hour ago image

Our users’ phones were the backup: rebuilding a lost database from app caches — Our users’ phones were the backup: rebuilding a lost database from app caches Medium 7+ hour ago image

Pattern #007: Moving / Rolling Windows in SQL — Pattern #007: Moving / Rolling Windows in SQL Medium 8+ hour ago image

Your app went viral. Adding servers made it worse. Here's why. — Your app went viral. Adding servers made it worse. Here's why. DEV Community 12+ hour ago image

Why Timestamps Lie in Distributed Systems (and How Logical Clocks Fix It) — Why Timestamps Lie in Distributed Systems (and How Logical Clocks Fix It) DEV Community 13+ hour ago image

Expand, migrate, contract: the only database migration pattern a small team needs — Expand, migrate, contract: the only database migration pattern a small team needs DEV Community 14+ hour ago image

Decoding a UUID by hand: version, variant, and the embedded timestamp — Decoding a UUID by hand: version, variant, and the embedded timestamp DEV Community 16+ hour ago image

Building a rate limiter, why even use Redis. — Building a rate limiter, why even use Redis. DEV Community 16+ hour ago image

Your Login Tests Are Green. What Did cursor.execute Actually Receive? — Your Login Tests Are Green. What Did cursor.execute Actually Receive? DEV Community 16+ hour ago image

Valkey 9.1 vs Redis 8.4: The Fork Finally Grew Up — Valkey 9.1 vs Redis 8.4: The Fork Finally Grew Up DEV Community 17+ hour ago image

Session 32: Deadlock Handling Strategies — Session 32: Deadlock Handling Strategies Medium 14+ hour ago image