There are two ways in which a big data engineer can transform files: Spark dataframe methods or Spark SQL functions. I like the Spark SQL syntax since it is more popular than dataframe methods. Every ...

Numeric Functions in SQL Numeric functions are built-in functions that operate on numeric data types. There are different types of numeric functions. One important type is aggregate numeric functions, ...

Overview This repository demonstrates how to use numeric functions such as SQRT, LOG, and ROUND to transform columns in a table within a SQL database. The dataset used for this demonstration is the ...

Salesforce Marketing Cloud SQL implementation does not support user-defined functions. There are, however, multiple built-in functions that are useful on a day-to-day basis when working with queries.