--- title: "Track 3: Staff DBRE Mastery" id: "1273" type: "page" slug: "track-3-staff-dbre-mastery-detailed-curriculum" published_at: "2026-01-25T19:16:57+00:00" modified_at: "2026-02-20T16:57:26+00:00" url: "https://labs.postgreshelp.com/track-3-staff-dbre-mastery-detailed-curriculum/" markdown_url: "https://labs.postgreshelp.com/track-3-staff-dbre-mastery-detailed-curriculum.md" excerpt: "BEST VALUE TRACK 3 OF 3 Staff DBRE Mastery Master Everything. Scale to 100K TPS. Lead Teams. Transform from Senior […]" --- BEST VALUETRACK 3 OF 3# Staff DBRE Mastery Master Everything. Scale to 100K TPS. Lead Teams. Transform from Senior DBA to Staff DBRE. **Track 1+2** + 19 Advanced + Bonus Modules **22** Weeks **₹55,000** (Launch) **DBREs** (7+ years) ### Who Is This Track For? - DBREs & Staff Engineers (7+ years) targeting ₹50-65 LPA - Senior DBAs ready for the Staff/Principal Engineer leap - Engineers who want to own platform-level database infrastructure - Leaders who need to manage teams, runbooks, and architecture decisions ### The Complete Transformation **Track 3 takes you from Senior DBA to Staff/Principal DBRE in 22 weeks.** ✓ **Everything from Track 1 & 2** (worth ₹35K+) ✓ **125 Automation Scripts** – Self-healing systems ✓ **PostgreSQL Internals** – MVCC, WAL, C extensions ✓ **100K+ TPS Scaling** – PgBouncer + Citus ✓ **Kubernetes Mastery** – 38 labs, Zalando Operator ✓ **System Design** – 20+ real-world case studies ✓ **Team Leadership** – 20 runbooks + CAB processes ✓ **Career Capstone** – Portfolio, resume, interviews ## What You’ll Achieve 🎯#### Technical Mastery 125 scripts, PostgreSQL internals, 100K TPS, Kubernetes 🏗️#### Architecture Skills System design, multi-tenant SaaS, polyglot persistence 👥#### Leadership 20 runbooks, CAB processes, cross-team collaboration 💼#### ₹50-65 LPA Staff/Principal DBRE roles, complete portfolio ## Complete 22-Week Curriculum **Phase 1 & 2: Foundation (Weeks 1-12)**Same as Track 2 ✓ **ProductionDB practicals** + 3 BankForge codebases (Track 1) ✓ **BUILD SampleBank** from scratch (18 modules) ✓ **AWS Deployment** with Terraform ✓ **CI/CD, Monitoring, Security** **Phase 3: Staff Engineer Mastery (Weeks 13-22)**Advanced Modules 17-27 + 36-38 + 40-44 M17**125 Production Automation Scripts** – Health checks, backup automation, incident response, maintenanceM18**PostgreSQL Internals & C Extensions** – MVCC, WAL, query planner, storage engine, custom extensionsM19**Zero-Downtime Migrations** – Billion-row tables, dual-write, blue-green deploymentsM20**Scaling to 100K+ TPS** – PgBouncer at scale, Citus sharding, read replicas, cachingM21**Team Leadership & Runbooks** – 20 runbooks, CAB, on-call, cross-team collaborationM22**Kubernetes PostgreSQL** – 38 labs: Zalando Operator, Helm, storage, networking, backup, observabilityM23**FinOps – 40% Cost Reduction** – Right-sizing, reserved instances, data lifecycleM24**Multi-Tenant SaaS** – RLS, tenant isolation, partitioning, onboarding automationM25**Staff-Level System Design** – 20+ case studies (Netflix, Uber, Notion, Discord)M26**Polyglot Persistence** – Kafka CDC, Redis caching, Elasticsearch, CQRSM27**Career Capstone** – Portfolio, resume, LinkedIn, interview prep, salary negotiationM36**PostgreSQL Replaces Everything** – pg_trgm, ParadeDB/BM25, pgmq, pg_cron, Apache AGE, UNLOGGED tablesM37**DBA Power Tools & Analytics** – HypoPG, pg_hint_plan, pg_duckdb, pgvectorscale, wal2json/Debezium, pg_stat_monitorM38**MySQL & SQL Server to PostgreSQL** – pgloader, sqlserver2pgsql, complete migration labs on CentOS 9M40**Interview Preparation Mastery** – 50+ technical questions, 10 system design scenarios, 20 behavioral (STAR), mock interviewsM41**Soft Skills for DBAs** – Stakeholder communication, incident communication, documentation, team collaboration (8 scenarios)M42**PostgreSQL Certification Preparation** – EDB Postgres (Associate + Professional), AWS Database Specialty, 100+ practice questions, study plansM43**PostgreSQL Real-Time Streaming & CDC** – Change Data Capture with Debezium, Kafka integration, logical decoding, event-driven architectures (Event Sourcing, CQRS), real-time analytics pipelines, 3 Docker-based labsM44**Database-First API Development** – PostgREST instant REST APIs, Hasura GraphQL Engine with real-time subscriptions, Row-Level Security (RLS) for API access, JWT authentication & API security, 7x performance optimization, 3 production labs ## Track 2 vs Track 3 FeatureTrack 2Track 3**Foundation Content**All 18 modulesAll 18 modules**Automation Scripts**Basic scripting**125 production scripts****PostgreSQL Internals**Not covered**MVCC, WAL, C extensions****100K+ TPS Scaling**Not covered**Citus + sharding****Kubernetes**Not covered**38 labs****System Design**Not covered**20+ case studies****Career Coaching**No**Portfolio + Resume + Interviews****Target Salary**₹30-45 LPA**₹50-65 LPA** ## ROI Analysis **Current (Senior DBA)**₹35-40 LPA**After Track 3 (Staff DBRE)**₹50-65 LPA**Investment**₹55,000**ROI in Year 1**27-45x returnThe investment pays for itself in ~10 days of extra salary! ## Investment ₹60,000 ₹55,000 $792 USD (Regular: $864) SAVE ₹5,000 – Launch PricingEMI: 4 x ₹14,000 ## Ready to Transform Your Career? From Senior DBA to Staff DBRE in 22 weeks. Earn ₹50-65 LPA. [Enroll in Track 3: Staff DBRE Mastery](#enroll) Launch pricing valid for first 50 students