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Backend, APIs & databases · Corporate training

SQL & relational databases

Query and model relational data with practical exercises adaptable to MySQL, PostgreSQL, or MSSQL.

  • Foundation to intermediate
  • Live online and in person
  • Duration tailored to your team
Discuss this trainingExplore sample curriculum ↓

Sample curriculum

What your team can learn.

This outline is a starting point. Modules, exercises, and depth are adapted to your team's experience and project requirements.

01Relational foundations
  • Tables, keys, and relationships
  • SELECT, filtering, sorting, and NULL
  • Inserts, updates, and deletes
02Querying across tables
  • Inner and outer joins
  • Aggregation, grouping, and HAVING
  • Subqueries and common table expressions
03Schema & integrity
  • Data types and constraints
  • Normalization and schema design
  • Transactions and concurrency basics
04Analytical queries & performance
  • Window functions
  • Indexes and execution plans
  • Query review and database-specific differences

Hands-on capstone

Put the learning into practice.

Design a relational schema and write reporting queries with joins, aggregates, and transaction-safe updates.

How the training works

Live demonstrations, guided exercises, pair work, and project reviews connect the concepts to practical implementation.

We agree on your learning goals, prerequisites, group size, delivery format, and schedule before shaping the final curriculum and proposal.

Your trainer

I'm Ragav Kumar V, a corporate trainer and mentor with 10+ years of training experience since 2016, 100+ batches delivered, and 3,000+ professionals trained across full-stack development, data engineering, and Cloud & DevOps.

Continue your learning path.