Analytical Functions

·       Introduction to Analytical Functions

·       Difference Between Aggregate and Analytical Functions

·       OVER() Clause Overview

·       PARTITION BY Clause

·       ORDER BY Clause in Analytical Functions

·       RANK() Function

·       DENSE_RANK() Function

·       ROW_NUMBER() Function

·       NTILE() Function

·       LEAD() Function

·       LAG() Function

·       FIRST_VALUE() Function

·       LAST_VALUE() Function

·       NTH_VALUE() Function

·       CUME_DIST() Function

·       PERCENT_RANK() Function

·       RATIO_TO_REPORT() Function

·       SUM() as Analytic Function

·       AVG() as Analytic Function

·       MIN() and MAX() as Analytic Functions

·       COUNT() as Analytic Function

·       Rolling Aggregates

·       Running Totals

·       Moving Averages

·       Analytical Functions with Multiple Partitions

·       Combining Analytic Functions with SQL Joins

·       Performance Considerations

·       Common Errors and Debugging

·       Hands-on Exercises with Sample Data

·       Best Practices for Analytical Queries