Example: Create Join Index - Teradata VantageCloud Lake

Lake - Database Reference

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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ohi1683672393549.ditamap
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pny1626732985837.ditaval
dita:id
ohi1683672393549

This query creates four rows in DBC.IndicesV[X] with value "1" (the four columns in the first field of the join index) and four rows with value "2" (the four columns in the second field of the join index).

The index is created in the Block File System.

CREATE JOIN INDEX BB_OTB_DATA.ORDER_JOIN_LINE ,NO FALLBACK ,CHECKSUM = DEFAULT AS
SELECT (BB_OTB_DATA.lineitem.l_orderkey ,BB_OTB_DATA.orders.o_orderdate,
        BB_OTB_DATA.orders.o_custkey ,BB_OTB_DATA.orders.o_totalprice),
       (BB_OTB_DATA.lineitem.l_partkey ,BB_OTB_DATA.lineitem.l_quantity,
        BB_OTB_DATA.lineitem.l_extendedprice,         BB_OTB_DATA.lineitem.l_shipdate )
FROM
(BB_OTB_DATA.lineitem  LEFT OUTER JOIN BB_OTB_DATA.orders  ON
BB_OTB_DATA.lineitem.l_orderkey =  BB_OTB_DATA.orders.o_orderkey )
ORDER BY BB_OTB_DATA.orders.o_orderdate ASC
PRIMARY INDEX ( l_orderkey );