</>
sqlbeginner

Math - Technique 16

Mathematical functions

sql
SELECT product_id,
       round(avg(price), 2) AS avg_price,
       stddev_pop(price) AS volatility
FROM product_prices
GROUP BY product_id;

Use Cases

  • database operations
  • data management

Tags

#sql#database#math

Related Snippets

Similar patterns you can reuse in the same workflow.

sqlbeginner

View - Technique 1

Create and manage database views

Best for: database operations

#sql#database
sqlintermediate

Index - Technique 2

Create and optimize database indexes

Best for: database operations

#sql#database
sqladvanced

Trigger - Technique 3

Create triggers for automatic actions

Best for: database operations

#sql#database
sqlbeginner

Procedure - Technique 4

Create stored procedures

Best for: database operations

#sql#database