Example: Using a CHECKPOINT - Analytics Database - Teradata Vantage

SQL Data Manipulation Language

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-04-02
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pon1628111750298.ditamap
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qkf1628213546010.ditaval
dita:id
esx1472246586715
lifecycle
latest
Product Category
Teradata Vantageā„¢

You should specify the CHECKPOINT option for long operations and for workloads containing many SQL requests that must be analyzed. The checkpoint_trigger value indicates the frequency with which a checkpoint is taken. After every checkpoint_trigger number of SQL requests, a checkpoint is taken and completed IndexRecommendation information is saved in the AnalysisLog table in the QCD.

     INITIATE INDEX ANALYSIS ON table_1
     FOR MyWorkload
     IN MyQCD
     AS table_1Index
     SET IndexesPerTable = 2
     KEEP INDEX
     CHECKPOINT 10;