What is the use of UPSERT COMMAND In Teradata?

1.	What is the use of UPSERT COMMAND In Teradata?
Answer» DEVELOPERS use the UPSERT command inserts rows that do EXIST. It can be achieved USING UPDATE-ELSE-INSERT or MERGE. 18. EXPLAIN the most common data types used in Teradata? Here are the common data types used in Teradata: Byteint Smallint Integer Bigint Decimal Numeric Float Date Varchar Time Timestamp

Answer»

DEVELOPERS use the UPSERT command inserts rows that do EXIST. It can be achieved USING UPDATE-ELSE-INSERT or MERGE.

18. EXPLAIN the most common data types used in Teradata?

Here are the common data types used in Teradata:

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