SQL Querying, Relational Database Design & Performance Tuning
Data is the core asset of every modern digital application. This course covers everything from crafting complex multi-table SQL queries to designing bulletproof relational schemas and tuning database performance.
Why Learn This Technology?
SQL is universally required across software engineering, data science, business analytics, and product management.
Who Should Take This Course?
Data analysts, backend developers, business intelligence professionals, and students.
Course Prerequisites
Open to everyone. No coding or mathematics background required.
Tools & Frameworks Covered
Career Opportunities & Outcomes
Graduates of this program are qualified for technical roles including:
- Database Developer
- Data Analyst
- SQL Specialist
- Junior DBA
Ghaziabad Training Center Location
Campus: C-60 R.K Tower, 3rd Floor, RDC, Ghaziabad
Inquiries: 7503962162
Get DirectionsComplete Course Syllabus
Structured modular learning path from foundational concepts to production-grade implementation.
Module 1: Relational Concepts & Basic Querying
Weeks 1-2- ✓ Relational Model
- ✓ SELECT, WHERE, ORDER BY
- ✓ Filtering with LIKE, IN, BETWEEN
- ✓ Aggregate functions (COUNT, SUM, AVG)
Module 2: Multi-Table Joins & Grouping
Weeks 3-4- ✓ INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN
- ✓ GROUP BY & HAVING clauses
- ✓ Primary Keys & Foreign Key constraints
Module 3: Subqueries, CTEs & Window Functions
Weeks 5-6- ✓ Correlated subqueries
- ✓ Common Table Expressions (WITH clauses)
- ✓ Window functions (ROW_NUMBER, RANK, DENSE_RANK, LAG, LEAD)
Module 4: Normalization, Indexing & Transactions
Weeks 7-8- ✓ 1NF, 2NF, 3NF Normalization
- ✓ B-Tree indexes & EXPLAIN ANALYZE
- ✓ ACID transactions & isolation levels
- ✓ Stored procedures and triggers
Real-World Enterprise Projects
You will write code for production scenarios, not just hello-world exercises:
Enterprise Inventory & Sales Database Architecture
Complete schema design with normalized tables, indexed query paths, and complex sales analytics queries.
Frequently Asked Questions
Is SQL still relevant with NoSQL around?
Visit Our Ghaziabad Training Center
Join classroom batches, attend interactive lab sessions, code with mentors, and take advantage of our high-speed dev workstations.
C-60 R.K Tower, 3rd Floor, RDC, Ghaziabad, Ghaziabad, Uttar Pradesh
Call 7503962162
Speak with a Course Mentor or Counselor
Receive syllabus details, batch timings, hands-on lab plans, and career roadmaps without sales pressure.