# Package org.h2.expression.analysis

Base classes for data analysis operations and implementations of window functions.

See: Description

Class Summary
DataAnalysisOperation: A base class for data analysis operations such as aggregates and window functions.
PartitionData: Partition data of a window aggregate.
Window: Window clause.
WindowFrame: Window frame clause.
WindowFrameBound: Window frame bound.
WindowFunction: A window function.

Enum Summary
WindowFrameBoundType: Window frame bound type.
WindowFrameExclusion: Window frame exclusion clause.
WindowFrameUnits: Window frame units.
WindowFunctionType: A type of a window function.

## Package org.h2.expression.analysis Description

Base classes for data analysis operations and implementations of window functions.