What is the order of operations when evaluating expressions?
The order of operations are the rules that tell us the sequence in which we should solve an expression with multiple operations. The order is PEMDAS: Parentheses, Exponents, Multiplication, and Division (from left to right), Addition and Subtraction (from left to right).
What is a custom expression?
What is a custom expression? A custom expression in Metabase is a formula that uses functions and mathematical operators to allow for more complicated questions, similar to a formula in spreadsheet software. You can include custom expressions in questions asked via Metabase's query builder.