The Latest One

1. 1Create a sample table with employee data
2. 2Use the ROW_NUMBER() function to assign a unique number to each record per employee
3. 3Partition the data by employee ID and order by date to get the latest record
4. 4Select the records with the highest row number for each employee
5. 5Apply this technique to a real-world dataset to extract the latest salary information

Data analysts and scientists can benefit from this technique to extract relevant information from large datasets. This skill is essential for anyone working with employee data or similar records

💡 Using ROW_NUMBER() and partitioning data by employee ID can help extract the latest information from a table with multiple records per person

Extract the latest salary of each employee from a table with multiple records using SQL!