2026 Batch Applications Open: AICTE/UGC Credit Recommended 3-4 Week Industrial Internships with Recognized Certificate IDs.•View 6 Domain Tracks →
Day 1 of 10Foundations & Setup6 Hours Lab Credit
Day 1: Environment Setup, Architecture & Core Foundations
Hands-on day 1 engineering tasks focusing on Environment Setup, Architecture & Core Foundations for the sql engineering track.
Interactive Architecture CanvasDay 1 Pipeline Simulator
Click any node then click another to wire them. Drag nodes to reposition.
Web / Mobile Client
Generates incoming HTTPS requests & API traffic.
ACTIVE NODE1 links
Nginx / Edge Gateway
Reverse proxy, TLS termination & SSL certificate handling.
ACTIVE NODE2 links
Rate Limiter (Redis)
Token-bucket algorithmic filter against DDoS & abusive clients.
ACTIVE NODE0 links
Backend Application Service
Executes business logic, input validation, and ORM operations.
ACTIVE NODE1 links
Redis Cache Layer
Sub-millisecond in-memory cache for hot reads & active sessions.
ACTIVE NODE0 links
PostgreSQL Primary ACID DB
Persistent transactional database with WAL replication.
ACTIVE NODE0 links
Live Pipeline Telemetry & Log
Connect components above and click "Simulate & Verify Pipeline" to test your Day 1 architecture.
Next Phase: Step-by-Step Code Study Manual
Now that you have simulated the system flow, study the line-by-line implementation guide and local terminal commands.