Example: Creating a Hash Index on Orders by Order Date - Teradata Vantage - Analytics Database

SQL Data Definition Language Syntax and Examples

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-11-22
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jco1628111346878.ditamap
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qkf1628213546010.ditaval
dita:id
mdr1472255012272
lifecycle
latest
Product Category
Teradata Vantage™

The following hash index is distributed on o_orderkey (the primary index for the base table Orders) and stored in value order on o_orderdate:

     CREATE HASH INDEX ord_hidx_5 (o_orderdate) ON orders
      ORDER BY (o_orderdate);

Equivalently, you could specify ORDER BY VALUES instead of ORDER BY.

This creates an index that is equivalent in structure to the following join index:

     CREATE JOIN INDEX ord_jidx_5 AS
      SELECT (o_orderdate), (o_orderkey, orders.ROWID) 
      FROM orders
      ORDER BY o_orderdate
     PRIMARY INDEX (o_orderkey);