On 2012-12-11 01:23:26 +0000, David Froble said:
> Got a question for the Oracle users.
>
> Is Oracle that much better than anything else available?
For OpenVMS integration, Rdb wins. Hands down.
If you're working on enterprise applications or have requirements for
enterprise-level vendor support or for cross-platform availability,
Oracle is a very common choice.
On OpenVMS, there's also Mimer, a now-old Ingres port, and some
open-source database ports such as Oracle MySQL.
> Is it worth what it cost?
Your application, your requirements, your budget, and your call.
Oracle commercial database products and support are priced.... dearly.
> I can understand that there may be procedures that work on Oracle and
> might have to be re-worked on another database.
Correct.
> Not sure if SQL is SQL at this level.
The core of SQL is the standard; more or less the same, though about as
much as a standard is actually standardized.
The host-level tools and procedures, the extensions, the SQL
precompilers, and the rest can and usually do differ. Widely.
In a conversion discussion
<
https://forums.oracle.com/forums/thread.jspa?messageID=3122661>,
there's "or one that needs rewriting anyway"...
I haven't worked with the Oracle RDBMS precompilers, but I'd expect an
effort converting between Oracle Rdb and Oracle RDBMS.
> Just curious. I've never used the product.
For other products: MySQL and PostgreSQL are also common options,
depending on the OS platform, requirements, and the budget. There is a
MySQL port available for OpenVMS, though AFAIK there isn't a PostgreSQL
port available for OpenVMS quite yet. AFAIK, there's not much in the
way of NoSQL databases available on OpenVMS, other than RMS.
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