16 Must-Know System Design Concepts 1. Domain Name System (DNS) 2. Load Balancer 3. API Gateway 4. CDN 5. Forward Proxy vs. Reverse Proxy 6. Caching 7. Data Partitioning 8. Database Replication 9. Distributed Messaging Systems 10. Microservices 11. NoSQL Databases 12. Database

If you want to get started with system design, learn these 15 concepts: 1) How JWT Works: ↳ https://t.co/fhO3rHBMZG 2) Idempotency in API Design: ↳ https://t.co/FNICBGvfwK 3) SQL vs NoSQL: ↳ https://t.co/u0OgwvDF7w 4) Service Discovery in Distributed Systems: ↳

Ok folks Problem solved. Let’s stop SQL vs NoSQL debate and just ship 🚀

Kicking off a Backend Development 101 series Week 1: Foundations Day 1: HTTP + Request Lifecycle Day 2: Routing, Controllers & Middlewares Day 3: Databases (SQL vs NoSQL) + Modeling Day 4: Authentication, JWT & Password Security Day 5: Error Handling, Logging & Debugging

When your placement commitment hates nosql

AWS Services — Simplified Comparison ☁️ 🖥️ EC2 → Your own virtual machine ⚙️ Lambda → Runs code without servers 📦 S3 → Stores files and backups 🗄️ RDS → Managed SQL databases 🧠 DynamoDB → NoSQL, super fast 🧩 ECS → Runs and manages containers 🌐 CloudFront → Delivers

NoSQL Database Selection in Backend ✓ Introduction → Choosing the right NoSQL database is critical for building scalable, flexible backend systems. → NoSQL databases excel where traditional SQL fails—handling unstructured data, massive scale, or extremely high read/write

SQL or NoSQL? How about both 🔥 JSON in Postgres is like magic: Structured, fast, indexable, and queryable!

As a backend dev in 2025 , learn these 11 skills to keep you relevant in this Job market : 1. API Design - REST/GraphQL/gRPC 2. Authentication & Authorization - OAuth2, JWT, OpenID Connect, Passkeys 3. Databases - SQL, NoSQL, sharding, indexing, query tuning 4. Caching -

Hiring: Fullstack Software Engineer @ Rapid Screen 📍 Remote (Abuja) Requirements: • BSc in CS/SE or related field • Strong HTML, CSS, JS + React/Angular • Backend: Node.js / Python / Java • SQL & NoSQL experience • Git proficiency Apply 👇 https://t.co/3AOdIjT32v

9) Finally, you have what I would call the "enterprise" Solana stack. You're no longer treating Solana as a NoSQL database. Instead, you're treating it like an event bus. The frontend knows nothing about Solana's data model. The server constructs transactions and passes them to

Day 3/14: Databases, Models & Schema Design Topics covered: > Why databases exist > SQL vs NoSQL > Schema & Models > CRUD operations > Relationships between data > Queries > Validation > Indexes

Learn one strong language (Java / Python / JS) ↓ Master DSA basics + targeted practice ↓ Core CS (OS, DBMS, Networks) ↓ Build 2–3 real projects (deployed, not toy) ↓ Learn backend fundamentals (APIs, auth, SQL/NoSQL) ↓ System design basics ↓ Polish resume (impact + clarity)

Grateful for another year as an @oracleace Director! 🏆🔥 My focus remains on databases — especially Oracle NoSQL, a scalable, distributed key-value store built for low-latency workloads. Thanks to everyone supporting this journey! 🚀 #OracleNoSQL #Java #Databases

Why noSQL data base became outdated?

Building "EchoNet" — a social media backend in #Golang. 🐹 I decided to skip frameworks like Gin or Fiber and stick to the standard library (net/http) + MongoDB. Goal: Learn the core language fundamentals without the abstraction magic. 🛠️ #BuildInPublic #BackendDev #NoSQL

Tô lendo o livrinho do Javali e escrevi (na mão) uma colinha inicial sobre SQL vs NoSQL (document-based). PS: Considero essa colinha verdade na maioria dos bancos ou nos casos típicos de uso. Exceções existem e contribuições nos comentários são bem-vindas ✌️. I use Zed btw,

¡AWS tiene SimuLearn gratis hasta el 6 de enero! ✓ Simulaciones de casos reales para aprender Cloud ✓ Sin tarjeta de crédito ni miedo a sobrecostes ✓ EC2, NoSQL, Cloud, arquitectura, picos de tráfico... De los mejores recursos: → https://t.co/io2hyYXZKk

Introducing Azure DocumentDB: A new multicloud, enterprise-ready NoSQL service—built on the open-source and MongoDB-compatible DocumentDB engine. Learn more: https://t.co/cjLYCuJ7vi #MSIgnite #Azure #OpenSource #NoSQL