Examples: Add or Modify Table Properties using ALTER TABLE (Datalake Form) - Teradata Vantage

Teradata® VantageCloud Lake
Deployment
VantageCloud
Edition
Lake
Product
Teradata Vantage
Published
January 2023
ft:locale
en-US
ft:lastEdition
2024-12-11
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phg1621910019905.ditamap
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pny1626732985837.ditaval
dita:id
phg1621910019905

Add a table property

ALTER TABLE MyIceberg.MyDatabase.Tab1 ADD 
    TBLPROPERTIES('write.merge.mode'='copy-on-write');

Alter a table property

ALTER TABLE MyIceberg.MyDatabase.Tab1 ADD 
    TBLPROPERTIES('write.merge.mode'='merge-on-read');

Drop a table property

ALTER TABLE MyIceberg.MyDatabase.Tab1 DROP 
    TBLPROPERTIES('write.merge.mode'='merge-on-read');