Is there a max record size?

This is probably an easy question for some of the Oracle Gurus out there. :-)
While working on other database platforms, I've found that there is a maximum size that a single record in the database can be.
This maximum size is usually based on what the database platform considers a page of data. Does Oracle have the same thing?I know in databases such as DB2 this is the case but I don't think it is in Oracle - although I couldn't find any documentation to back this
up. The reason I don't think this is true in Oracle is because I know that in DB2 a row cannot be larger than the block size. In Oracle you
can have a row that's larger than the block size. If a row is larger than one block it puts the rest of the data in another block(s). This is
called row chaining or row migration depending on the situation.
The reason for the question is that we are debating wether to make a series of comment fields on the records to be CLOBs or VARCHAR2.I would base the decision on the following:
If the maximum length of a comment will be 4000 characters or less use varchar2 otherwise use CLOB.
HTH

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Hi All,
I would like to know what should be the limit of the JVM max heap size.
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Thanks
Edited by: Anna78 on Jul 31, 2008 12:36 PM

Defining a max heap space too large can have the following effect:
If you create new objects, the VM may decide it is not worth getting rid of garbage-collectable ones, as there
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Is there a max record size?

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