Advanced SQL for Data Analysis and Reporting
Master advanced SQL techniques for complex data analysis, reporting, and performance optimization to unlock deeper insights from your data.
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Advanced Analytical Techniques with SQL
Unit 1: Unlocking Insights with Window Functions
Window Functions Intro
Ranking with Windows
Navigating Data with Windows
Aggregating with Windows
Unit 2: Structuring Complex Queries
Subqueries Unleashed
CTEs for Clarity
Unit 3: Advanced Data Transformation
Conditional Logic with CASE
Pivoting Your Data
SQL Query Optimization and Reporting Strategies
Unit 1: Understanding Query Performance
The Need for Speed
Reading Execution Plans
Unit 2: Indexing for Efficiency
Indexing Fundamentals
Crafting Smart Indexes
Unit 3: Writing Optimized Queries
Best Practices for Queries
CTEs vs. Subqueries
Unit 4: Advanced Reporting with SQL
Summary Reports & Aggs
Data for Visualization