Example: Use JOIN INDEX with JSON Dot Notation - Teradata VantageCloud Lake

Lake - Working with SQL

Deployment
VantageCloud
Edition
Lake
Product
Teradata VantageCloud Lake
Release Number
Published
February 2025
ft:locale
en-US
ft:lastEdition
2025-11-21
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jbe1714339405530.ditamap
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pny1626732985837.ditaval
dita:id
jbe1714339405530
The example shows how to create a JOIN INDEX with portions of a JSON instance specified using JSON dot notation.
CREATE JOIN INDEX json_table_ji AS
 SELECT j.name AS Name, 
   j.age AS Age 
 FROM json_table;