SELECT customers.name, orders.total
FROM customers
JOIN orders ON customers.id = orders.customer_id
WHERE orders.date >= '2024-01-01'
ORDER BY orders.total DESC;
Data Specialization

Complete SQL & Database Mastery

Master SQL programming, database design, and data management. Learn to build scalable databases, write complex queries, and become a data expert.

3 Months Duration
Live Query Sessions
12+ Real Database Projects
SQL Developer Certificate
₹6,000 ₹24,000 75% OFF
Enroll Now View Curriculum
Customers
ID
Name
Email
1
John
john@email.com
2
Sarah
sarah@email.com
Orders
SELECT * FROM orders
OrderID
Amount
101
₹2,500

Powering 90% of Applications

90%

of Applications Use Databases

#2

Most In-Demand Skill

4.7/5

Student Rating

₹9L

Average Salary

Curriculum

SQL & Database Curriculum

From basic queries to advanced database administration

Module 1: Database Fundamentals

2 Weeks • 8 Hours

  • What is a Database?
  • Relational vs NoSQL Databases
  • SQL Basics & Syntax
  • Data Types & Constraints
  • Basic SELECT Queries
  • Filtering with WHERE Clause
  • Project: Employee Database Setup

Module 2: SQL Queries Mastery

3 Weeks • 12 Hours

  • Joins (INNER, LEFT, RIGHT, FULL)
  • Aggregation Functions
  • GROUP BY & HAVING
  • Subqueries & CTEs
  • Window Functions
  • Advanced Filtering
  • Project: Sales Analysis Dashboard

Module 3: Data Manipulation

2 Weeks • 8 Hours

  • INSERT, UPDATE, DELETE
  • Transactions & ACID Properties
  • Indexes & Performance
  • Views & Materialized Views
  • Stored Procedures
  • Triggers & Events
  • Project: Inventory Management System

Module 4: Database Design

3 Weeks • 12 Hours

  • Normalization (1NF to 3NF)
  • Entity-Relationship Diagrams
  • Database Design Patterns
  • Schema Design Best Practices
  • Data Modeling Tools
  • Migration Strategies
  • Project: E-commerce Database Design

Module 5: Advanced Databases

3 Weeks • 12 Hours

  • PostgreSQL Advanced Features
  • MySQL Performance Tuning
  • MongoDB (NoSQL)
  • Redis for Caching
  • Elasticsearch for Search
  • Data Warehousing Concepts
  • Project: Multi-Database Application

Module 6: Production & Administration

2 Weeks • 8 Hours

  • Database Security
  • Backup & Recovery
  • Replication & Sharding
  • Monitoring & Optimization
  • Cloud Databases (AWS RDS, GCP SQL)
  • Database as a Service
  • Capstone: Production Database System
Examples

SQL Query Examples

Real-world SQL queries you'll master

SELECT department, COUNT(*) as employee_count, AVG(salary) as avg_salary
FROM employees
WHERE hire_date >= '2023-01-01'
GROUP BY department
HAVING COUNT(*) > 5
ORDER BY avg_salary DESC;
Users
Orders
Products
1
N
Applications

SQL Application Domains

SQL powers data-driven decisions across industries

Business Intelligence

Create reports, dashboards, and analytics for data-driven business decisions.

Reporting Dashboards ETL

E-commerce Systems

Manage product catalogs, customer data, orders, and inventory databases.

Inventory Transactions CRM

Web & Mobile Apps

Backend databases for user authentication, content management, and app data.

User Data API Backend Sessions

Healthcare Systems

Patient records, medical history, appointment scheduling, and billing systems.

HIPAA EMR Security
Roadmap

Database Developer Roadmap

Your path to becoming a database expert

1

Month 1: SQL Fundamentals

Master basic to intermediate SQL queries, joins, aggregations, and data manipulation.

2

Month 2: Database Design

Learn normalization, ER modeling, schema design, and advanced SQL features.

3

Month 3: Advanced Topics

Master performance tuning, stored procedures, triggers, and multiple database systems.

4

Month 4: Production & Cloud

Learn database administration, security, cloud databases, and production deployment.

Databases

Popular Database Systems

Master multiple database technologies

PostgreSQL

Advanced open-source relational database with JSON support and strong ACID compliance.

Most Advanced • Enterprise Grade

MySQL

World's most popular open-source database, perfect for web applications and startups.

Most Popular • 55% Usage

MongoDB

Leading NoSQL database for document storage, flexible schema, and high scalability.

NoSQL Leader • 35% Usage

SQL Server

Microsoft's enterprise database with comprehensive BI tools and Windows integration.

Enterprise • Windows Ecosystem
Projects

Real-World Database Projects

Build portfolio-worthy projects during the course

E-commerce Database System

Design and implement a complete e-commerce database with products, customers, orders, inventory, and payment tracking.

PostgreSQL Normalization Indexing Stored Procedures

Social Media Analytics

Build a database for social media analytics with user engagement tracking, content analysis, and recommendation algorithms.

MySQL Window Functions CTEs Performance Tuning

Hospital Management System

Create a secure database for hospital management with patient records, appointments, medical staff, and billing.

SQL Server Security Backup/Recovery Data Integrity
Ecosystem

Database Ecosystem

Comprehensive tools for database development

GUI Tools

pgAdmin, MySQL Workbench, DBeaver, TablePlus for database management and query building.

ORM Tools

Sequelize, SQLAlchemy, Prisma, Entity Framework for object-relational mapping.

Migration Tools

Flyway, Liquibase, Alembic for version control and database schema migrations.

Security Tools

Vault, CyberArk, encryption tools for database security and compliance.

Comparison

Database Comparison

Choose the right database for your project

Database Type Performance Scalability Best For PostgreSQL Relational Excellent Vertical Complex Queries, Enterprise MySQL Relational Very Good Good Web Apps, Startups MongoDB NoSQL Excellent Horizontal Unstructured Data, Scale-out SQL Server Relational Excellent Vertical Windows Apps, Enterprise SQLite Relational Good Limited Mobile Apps, Embedded
Careers

Database Career Pathways

High-demand roles for SQL and database experts

SQL Developer

₹6-15 LPA

Write and optimize SQL queries, stored procedures, and database logic

Database Administrator

₹8-20 LPA

Manage, secure, backup, and optimize database systems

Data Analyst

₹5-12 LPA

Analyze data, create reports, and provide business insights

Data Architect

₹12-30 LPA

Design enterprise data strategies and database architectures

Requirements

Prerequisites & Certification

What you need and what you'll achieve

Basic Computer Skills

Familiarity with using computers and basic software (we start from scratch)

Logical Thinking

Ability to think logically and solve problems systematically

Excel Basics

Basic understanding of spreadsheets (helpful but not mandatory)

Certification

Receive SQL & Database Professional certificate upon completion

Industry Recognized

Ready to Master SQL & Databases?

Join our Complete SQL & Database course and launch your career as a data expert

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