Business Analytics with SQL, Power BI & Excel

Master advanced SQL for business analytics and data analysis. Learn advanced querying, joins, window functions, and real-world business insights with hands-on projects.

Why Choose Our Advanced SQL Program?

This comprehensive course takes you beyond basic SQL to advanced techniques used by data analysts and business intelligence professionals. Master complex queries, optimize performance, and extract meaningful business insights from large datasets.

Advanced Querying Skills

Master complex joins, subqueries, window functions, and advanced filtering techniques.

Business Intelligence Focus

Learn to extract actionable business insights and create meaningful reports from raw data.

Interview Preparation

Build portfolio-ready projects and master common SQL interview questions and techniques.

Program Highlights

Window Functions Mastery

ROW_NUMBER, RANK, DENSE_RANK, running totals

Complex Joins & Subqueries

Multi-table analysis and nested queries

Business KPIs & Analytics

Sales analysis, customer segmentation, reporting

Portfolio Projects

Real-world dashboards and analysis projects

What You'll Learn

Comprehensive curriculum covering advanced SQL techniques and business analytics applications

1. SQL Review & Advanced SELECT

Refresh core SQL concepts while learning advanced filtering and formatting techniques.

  • SELECT, WHERE, ORDER BY fundamentals
  • IN, BETWEEN, CASE statements
  • Aliases & result formatting
  • Practice: Business sales data queries

2. Aggregate Functions (Deep Dive)

Analyze business performance using SQL aggregates and business KPIs.

  • COUNT, SUM, AVG, MIN, MAX functions
  • GROUP BY & HAVING clauses
  • Business KPIs and metrics
  • Practice: Monthly sales reports

3. Joins (Advanced Level)

Work with complex relational databases confidently using advanced join techniques.

  • INNER, LEFT, RIGHT, FULL joins
  • Multi-table join operations
  • Join vs Subquery comparison
  • Practice: Customer-Order-Product analysis

4. Subqueries & Nested Queries

Solve complex problems using advanced query logic and nested operations.

  • Subqueries in SELECT, WHERE, FROM
  • Correlated subqueries
  • EXISTS & NOT EXISTS operators
  • Practice: Top-performing analysis

5. Window Functions (Very Important)

Perform advanced analytics without losing row-level data using window functions.

  • ROW_NUMBER(), RANK(), DENSE_RANK()
  • PARTITION BY & OVER() clauses
  • Running totals and analytics
  • Practice: Sales ranking & trends

6. CASE Statements & Business Logic

Apply conditional logic directly in SQL queries for business categorization.

  • CASE WHEN THEN ELSE logic
  • Conditional aggregations
  • Customer & product segmentation
  • Practice: Customer categorization

7. Views, Indexes & Performance

Optimize queries and improve database performance with advanced techniques.

  • Creating & using database VIEWS
  • Index fundamentals & optimization
  • Query performance tips
  • Practice: Optimizing slow queries

8. Stored Procedures & Functions

Automate and standardize SQL workflows with stored procedures and functions.

  • Creating stored procedures
  • User-defined functions
  • Parameters & variables
  • Practice: Automated sales reports

9. Data Cleaning & Real-World SQL

Prepare messy real-world data for analysis with advanced cleaning techniques.

  • Handling NULL values effectively
  • COALESCE, IFNULL functions
  • Removing duplicates & outliers
  • Practice: Cleaning business datasets

10. Mini Project & Interview Prep

Apply everything in portfolio-ready projects and prepare for SQL interviews.

  • Sales dashboard queries
  • Customer analysis projects
  • Common SQL interview questions
  • Query writing speed practice

Who Should Join This Program?

Perfect for aspiring data analysts, business analysts, and professionals looking to advance their SQL skills for real-world business applications

1

Aspiring Data Analysts

Recent graduates or career changers looking to build strong SQL foundations for data analysis roles.

  • Data analyst positions
  • Business intelligence roles
  • Analytics consultant jobs
2

Business Analysts

Current business analysts wanting to upgrade their SQL skills for advanced data manipulation and reporting.

  • Advanced reporting capabilities
  • Complex data analysis
  • Performance optimization
3

Marketing & Sales Professionals

Marketing and sales professionals who need to analyze customer data, sales performance, and business metrics.

  • Customer segmentation analysis
  • Sales performance tracking
  • Campaign effectiveness measurement
4

Finance Professionals

Finance professionals looking to enhance their data analysis capabilities for financial reporting and modeling.

  • Financial data analysis
  • Risk assessment queries
  • Performance reporting
5

IT & Database Administrators

Database administrators and IT professionals wanting to improve their SQL query optimization and performance tuning skills.

  • Query optimization
  • Database performance
  • Advanced SQL techniques
6

Anyone Looking to Level Up

Anyone interested in gaining advanced SQL skills for real-world business use, from entrepreneurs to career switchers.

  • Portfolio-worthy projects
  • Interview preparation
  • Career advancement

Final Outcome

By the end of this comprehensive course, you will have the advanced SQL and analytics skills needed to excel in data analysis and business intelligence roles.

Technical Skills You'll Master

  • 1Write advanced, optimized SQL queries
  • 2Analyze real business data confidently
  • 3Build SQL projects for your portfolio
  • 4Be fully prepared for SQL interviews

Business Applications

  • 1Customer segmentation & analysis
  • 2Sales performance reporting
  • 3Business intelligence dashboards
  • 4Data-driven decision making
Investment in Your Future

Program Fee

Affordable, practical, and designed for maximum financial clarity

Limited Seats Available
4,499
BDT
10-week program
Register Now

Ready to Master Advanced SQL?

Join our comprehensive 10-week program and gain the advanced SQL skills that data analysts and business intelligence professionals need. Transform your career with powerful data analysis capabilities.

10 Weeks
Comprehensive Training
100%
Practical Focus
24/7
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