---
title: "Demo"
id: "4431"
type: "post"
slug: "postgresql-dba-demo"
published_at: "2026-03-18T16:17:49+00:00"
modified_at: "2026-04-05T07:23:15+00:00"
url: "https://labs.postgreshelp.com/postgresql-dba-demo/"
markdown_url: "https://labs.postgreshelp.com/postgresql-dba-demo.md"
excerpt: "Free Preview — PostgreSQL Production Labs postgreshelp.com Chat on WhatsApp Free Course Preview · Track 1 Watch before you decide […]"
taxonomy_category:
  - "Uncategorized"
---

Free Preview — PostgreSQL Production Labs[postgreshelp.com](https://postgreshelp.com)
[Chat on WhatsApp](https://wa.me/918106720485?text=Hi%2C%20I%20watched%20the%20Track%201%20preview%20and%20want%20to%20know%20more)

Free Course Preview · Track 1

# Watch before you decide

Three real lessons from the Core DBA track. See the teaching style before you enroll.

PostgreSQL 18Production-firstHands-on labsReal-time spring boot application

Want the full curriculum? [Browse all course content at labs.postgreshelp.com →](https://labs.postgreshelp.com)

Enrollment Price

₹20,000

Track 1

Core DBA — PostgreSQL Production Fundamentals

Architecture internals, VACUUM mechanics, indexing strategies, Advanced Database Tuning, pgBouncer, Patroni, PG-POOL, AWS RDS.

Demo Lessons

Lesson Preview 01

Source Code Installation

Not just `make install` — understand the source tree, what each step produces, and why it matters for production.

Lesson Preview 02

Connection Establishment

What happens between `connect()` and the first query — postmaster fork, auth flow, backend startup.

Lesson Preview 03

PostgreSQL - Vacuum Deep Dive

Shared memory, VACUUM Deep Dive — the full picture every production DBA needs.

What's included in Track 1

PostgreSQL architecture internals

VACUUM & autovacuum deep-dive

Indexing — B-tree, BRIN, partial

Query tuning with EXPLAIN ANALYZE

Backup & PITR recovery

Connection management

Hands-on lab environment

Lifetime access + community

## Have questions before enrolling?

Message on WhatsApp — ask about curriculum, schedule, or anything else. You'll get a direct reply from the instructor.

[Message on WhatsApp](https://wa.me/918106720485?text=Hi%2C%20I%20watched%20the%20Track%201%20preview%20and%20want%20to%20know%20more)
Usually replies within a few hours