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SQL Master Course

Master Data Querying, Analysis & Database Skills for Real-World Analytics

SQL Learning Path

SQL Basics

What is a Database
SELECT, FROM, WHERE
Filtering & Sorting Data
Basic Query Structure

Intermediate SQL

JOINs (INNER, LEFT, RIGHT)
GROUP BY & Aggregations
HAVING Clause
Subqueries

Advanced SQL

Window Functions
CTEs
Stored Procedures
Query Optimization

SQL for Data Analytics

Data Cleaning & Transformation
Business KPIs
Trend Analysis
Reporting Queries

Database Design

Normalization
Relationships
Indexes
Schema Design

SQL with Big Data

Large Dataset Handling
Data Warehousing
ETL Processes
BI Tool Integration

How SQL Improves Data Analytics

Direct access to raw business data
Faster decision-making with queries
Clean and transform large datasets
Build powerful business reports
Work efficiently with big data systems

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