Author Archive for Alex Gorbachev

It’s been a while since the MySQL Management Plug-in 0.42 was released. Since then, I quietly updated it to version 1.0. The changes were very few; the biggest news was that the plug-in was certified by Oracle and added to OTN Oracle 10g Grid Control Extensions Exchange (see at the bottom).
I think the next version [...]

In the recent month there were several Oracle community web sites created. Well, I remember I registered on one or two but I couldn’t really keep an eye on many so I decided to wait and see which one wins. Turns out that Oracle Mix came out as a winner. Maybe it’s just my impression.
But [...]

Welcome ASH Masters!
I have already mentioned about the excellent work that Kyle Hailey did around Active Session History (ASH). Kyle has also created ASHMON.
The latest news — there is a new web site — ashmasters.com. This is the place where you can leave your comments and questions about ASH and ASHMON. Wondering how you can [...]

Here is the question that was posted on OTN Forum Grid Control Extensibility (not the topic of the forum!) yesterday:

I recently moved south to Bangalore and I am working for a large software integrator. My project team is working on a JEE application project that uses test driven development methodologies. We are planning to use [...]

I guess I have only one and a half posts about COLLABORATE 08 this year. It’s a bit unfortunate that I couldn’t make the whole conference, but only last day-and-a-half. In addition, I’ve been speaking at the two lasts slots of the conference so it’s been quite busy for me.
As I mentioned already, the scheduling [...]

I’m at Collaborate 08 in Denver these days. I arrived yesterday evening so I haven’t had a chance to see any sessions yet but I did have a nice dinner with a bunch of OakTable folks. The steak wasn’t great but the best part was that I could enjoy my time with people I don’t [...]

It has finally happened! The first public release of the MySQL plug-in for Oracle Enterprise Manager 10g Grid Control is out.
It’s been a while since I first started to work on this, first as part of the Grid Control Extensibility article that I wrote for IOUG SELECT Magazine in 2006 (thanks to John Kanagaraj [...]

Since the introduction of ASM in Oracle 10g Release 1, every ASM administrator has been dreaming of a simple command line tool to copy files between ASM diskgroups and other filesystems. Oracle ASM 10g Release 2 added the handy asmcmd utility, but even though everyone expected a copy command there, it had not been implemented.
The [...]

From time to time, we get DBMS_JOB failures for failed refreshes that happen due to broken database links.
The error in the alert.log is ORA-12012: error on auto execute of job {number}, followed by one of ORA-12547: TNS:lost contact, ORA-12170: TNS:Connect timeout occurred, ORA-12541: TNS:no listener, or any other of the network connection failures.
I usually have [...]

If you are a regular reader of this blog, you know that I was at the Hotsos Symposium 2008 this year. You might not know that I also had a chance to take few days off and spend 1+ week vacation in Texas after the symposium — enjoyed the sun and warm weather. My family [...]