Courses / SQL
20. SQL Functions
Built-in functions in SQL that perform operations on data, such as COUNT, SUM, AVG.
1 min read Chapter 20 of 29
SQL
SQL Functions
SQL functions are built-in tools that perform operations on data in a database.
"I need to quickly summarize my data without manually calculating everything."
SQL functions like COUNT, SUM, and AVG allow you to perform calculations on data sets directly within your queries, streamlining data analysis.
"I need to quickly summarize my data without manually calculating everything."
SQL functions like COUNT, SUM, and AVG allow you to perform calculations on data sets directly within your queries, streamlining data analysis.