I have an ASP .NET application that connects to an Oracle or a SQL Server database. An installer has been developed to install a fresh database to an existing SQL Server using sql commands such as ‘restore database…’ which simply restores a ‘.bak’ file which we keep under source control.
I’m very new to Oracle and our application has only recently been ported to be compatible with 10g.
We are currently using the ‘exp.exe’ tool to generate a ‘.dmp’ file and then using the ‘imp.exe’ to import it into a developers box.
How would you go about creating an ‘Oracle Database Installer’?
Would you create the database using script files and then populate the database with required default data?
Would you run the ‘imp.exe’ tool behind the scenes?
Do we need to provide a clean interface for system administrators so that they can just select the destination server and have done, or should we just provide them with the ‘.dmp’ file? What are the best practices?
Thanks.
The question is — what do your customers know about Oracle?
Nothing? You should probably rethink this position. Oracle is very large and complex. If you assume your customers know nothing, you’ll then start providing tutorials and help that’s inappropriate.
Minimally Competent? If they’re competent, they know enough to run imp by themselves. Also, they know enough to run a script that executes SQL.
Actual DBA’s? Most organizations that can afford Oracle can afford real DBA’s. Real DBA’s can cope with a lot of things — they do not need much hand-holding. Some of them like to assign storage parameters according to their shop standards.
You should provide a script with reasonable defaults. You should define your script in a way that someone can easily find all of your storage parameters and tweak them if necessary.
Your initial data can be via export/import or via a script. I prefer a script.