Backend Dev
Postgres vs CockroachDB: Global Event Store Guide (2026)
A 10k‑event‑per‑second write storm crashed Postgres. Switching to CockroachDB cut tail latency by 40 %—Postgres vs CockroachDB proves winner…
// tag archive
postgresql
22 articles
Backend Dev
Database Indexing Strategies 2026: 5 Ways to Speed Queries
Traffic turned a 2 am checkout into a 5‑second nightmare; missing indexes were the culprit. Database indexing strategies cut…
Backend Dev
Backend from First Principles: 5 Critical Lessons (2026)
A stray circuit‑breaker turned DB‑hammer, exposing retry storms that kill latency. Backend from first principles shows how to…
Node Js
Prisma Transactions vs Bulk Ops: 5 Tips for Consistency
Bulk inserts dropped rows, leaving invoices missing. Discover why Prisma transactions vs bulk operations matter and how to…
Node Js
Prisma JSON Handling in Node.js: 5 Tips (2024)
Midnight release broke on a stray comma in a JSON column. Learn Prisma JSON handling in Node.js, validate…
Backend Dev
Prisma eager loading: 5 Tips to Slash Query Latency (2025)
Your API hit 5 s latency due to Prisma lazy‑loading N+1 queries. Prisma eager loading pulls all needed relations…
Node Js
Prisma Connection Pooling: Tips for High‑Concurrency (2024)
After a spike slammed our Reddit‑style feed, Prisma connection pooling maxed out, causing 2‑second latency. Adjust the pool…
Node Js
Prisma Migration Strategies 5 Zero‑Downtime Practices (2025)
Added a new column to a 150 M‑row users table? One wrong ALTER can lock your API for minutes.…
Node Js
Soft Deletes with Prisma: 5 Practices for Node.js (2024)
Facing phantom rows after a delete? Soft deletes with Prisma let you keep data searchable while preserving audit…
Node Js
Prisma Transactions in Node.js: 5 Tips (Production Guide)
Midnight deploys can deadlock your orders table. Using Prisma transactions guarantees ACID safety, eliminates partial writes, and slashes…
Docker
Prisma Engine Not Connected: 5 Fixes (Docker Guide)
Your containers die with the dreaded “engine not connected” error. Learn why Prisma engine not connected fails in…
System Desgin
ORM Audit Logging & Soft Deletes: A Complete Guide (2024)
Learn how to add soft‑delete columns and immutable audit logs in your ORM, keep queries fast with proper…
Node Js
Distributed Transactions in Node.js: Saga Pattern (2026)
Master distributed transactions in Node.js with the Saga pattern: step‑by‑step choreography or orchestration, idempotent design, and proven rollback…
AI
HITL Approval Workflows for ADK Agents (2026 Guide)
Learn how to build a safe, audit‑ready Human‑in‑the‑Loop approval pipeline for ADK agents using an external gateway, state…
Backend Dev
Multi‑Tenant DB Schema with Row‑Level Security (2026 Guide)
Learn to protect SaaS data by building a multi‑tenant database with PostgreSQL Row‑Level Security and ORM, achieving tenant…
Node Js
Optimistic vs Pessimistic Locking in JS ORMs (2026 Guide)
Learn how optimistic and pessimistic locking work in JavaScript ORMs, when to use each, and how to implement…
Node Js
CRUD API with Node.js, Express & Sequelize: Full Guide
Build a CRUD API using Node.js, Express, and Sequelize. Follow setup, model design, routes, validation, and testing to…
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Node Js
Sequelize Query Optimization: 7 Proven Techniques (2024)
Discover how to cut Sequelize query latency by up to 90% with smart eager‑loading, proper indexing, raw SQL…