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Overview
Functions

On this page

Overview
Functions

Reference
Expressions
Lakehouse v2 Expressions

Map Functions (Lakehouse v2)

This section provides reference information for the map functions in PlaidCloud Lakehouse.

Functions

Section titled “Functions”

CARDINALITY
DISTINCT_MAP_KEYS
ELEMENT_AT
MAP_APPLY
MAP_CONCAT
MAP_FILTER
MAP_FROM_ARRAYS
MAP_KEYS
MAP_SIZE
MAP_VALUES
TRANSFORM_KEYS
TRANSFORM_VALUES

Last updated: May 30, 2026