SQL Joins & Window Functions

1. 1Run a SQL query using INNER JOIN to combine two tables based on a common column
2. 2Use LEFT JOIN to include all records from one table and matching records from another
3. 3Apply a window function like ROW_NUMBER() to assign a unique number to each row within a result set
4. 4Configure a query to use PARTITION BY and ORDER BY clauses with window functions
5. 5Test the difference between INNER JOIN and FULL OUTER JOIN on a sample dataset

Data analysts and scientists can benefit from this knowledge to extract insights from complex datasets, while software engineers can apply it to improve database query performance

💡 SQL joins and window functions enable efficient data combination and analysis

Master SQL joins and window functions to unlock data insights!