4
Working with Expressions

Expressions represent data values in the syntax of the OLAP DML. This chapter explains how to create and use expressions. It includes the following topics:

• Introducing Expressions
• Dimensionality of Expressions
• Specifying a Single Value for the Dimension of an Expression
• Using Workspace Objects in Expressions
• Numeric Expressions
• Text Expressions
• Boolean Expressions
• Conditional Expressions
• Substitution Expressions
• Working with NA Values