upgrading APEX 3.1.1 TO 4.2
Hello
We are in the middle of the fusion middleware upgrade from 10g to 11g, in 10g we are running APEX 3.1.1, and Oracle HTTP with mod_plsql; (Oracle database 11.2.0.1+)
as part of the upgrade we want to upgrade to APEX 4.2 and Oracle Rest data services 2.0.10, our Oracle database is 11.2.0.1+;
according APEX documentation once APEX 4.2 is installed the existing applications that were built on APEX 3.1.1 are automatically update to run in APEX 4.2, however
there could be manual work regarding components that might required to change the user interface, I wonder if rather than upgrading to APEX 4.2
we could keep APEX 3.1.1 and replace mod_sql for Oracle Rest data services 2.0.10 ...? is this correct....?