Does DB2 have a data type that allows dynamic dynamics and dynamic dynamics, similar to the Varchar (Max) type in a SQL Server database?
No, according to this and this , DB2 does not have a text type of large capacity.
You can use a data type Varcharfor text up to 32767 characters.
Varchar
It must be "CLOB"
The Guffa link mentions this, but does not match CLOB and VARCHAR.