4
Working with Expressions

Chapter summary

Expressions represent data values in the grammar of the OLAP DML. This chapter explains how to create and use expressions.

List of topics

This chapter includes the following topics:

• OLAP DML Data Types

• Using OLAP DML Objects in Expressions

• OLAP DML Operators

• Introducing Expressions

• Expressions and Dimensionality

• Specifying a Single Value for the Dimension of an Expression

• Using Functions in Expressions

• Numeric Expressions

• Text Expressions

• Boolean Expressions

• Conditional Expressions

• Substitution Expressions

• Working with NA Values