Database Reference
In-Depth Information
Database Upgrade Using the DBUA
After learning a manual database upgrade procedure, it's time now to shift the focus to know how to perform a
database upgrade using the DBUA tool in Oracle 12c. In addition to portraying the DBUA database upgrade procedure
with a bunch of screenshots, this section also going to explain why DBUA is a preferred method over other methods to
perform a RAC database procedure.
The step-by-step procedure that outlines database upgrade with DBUA tool is as follows:
Launch ./
duba
from the Oracle 12c home.
Select the
Upgrade Oracle database
option on the
Select Operation
page, as shown in Figure
13-14
.
Figure 13-14.
Select Operation screenshot
Select the database from the given database list on the
Select Database
page, as shown in Figure
13-15
.
