In many cases it happens that for some reason changed the hostname in our operating system, if this is the case and we also have an installation of DB2 9.7 ESE and the operating system is Windows XP, the way our DB2 instance start up correctly is:

Suppose the old name is new is OLDNAME and NEWNAME...

API Calling Twitter from stored procedures PL / SQL can send status updates to a Twitter account. Apart from the funny thing it may be, can be a very effective method to warn us or our users of any event occurring in the database.

Twitter can easily convert an additional warning system for when we have problems in our Oracle database, or you simply want to learn or inform others automatically upon completion of certain processes, such as Enterprise Data Warehouse charges .

Remember that Twitter accounts can be configured to be open to any user, or can be secured so that only users to access Twitter to be granted permission to 'follow'.

You can find the code and a detailed explanation on how to create a package for Twittering from PL / SQL in the Database Geek Blog , and updated source code in ORA_Tweet project has created the same Lewis Cunningham on Sourceforge.

I just finished an installation of SQL Server 2008 Express and SQL Server 2008 Management Studio Express, and I had a few laps for a couple of points of the system that are not too intuitive. With this entry I hope to facilitate the job who is in the same situation later.
To begin with I thought that Management Studio already installed with the BD, and it does not. First you install the SQL Server engine, and then downloaded another package to install SQL Server Management Studio.
Installing SQL Server Express will not comment because I came up no problem worthy of note, and is well explained in many other places. I connect the Microsoft download page where the installation packages of SQL Server 2008 Express.

After installing the BD, download the installation package of SQL Server 2008 Management Studio Express, also available at the Microsoft website...

On Tuesday we had the promised post-holiday BI Beers and, as on previous occasions, in a relaxed atmosphere, left very interesting topics of conversation.

On this occasion we could not overcome the previous record, but 10 people attended, which is not bad. Again many of those who attended the last, which means that like it. In the usual were Xavier y Mara, Enric, Pau, David, Juanjo, and Jorge Fernández,who was finally able to re-animate combined event. The new additions were Antonio Valle, of Gobierno TIC and Jordi Rodriguez, which I also repeated in the next. We failed to Fabian Isabel, who had promised to come to ask about BI...

For whatever reason we may have to develop a Microsoft Integration Services package we move data from any source to a table that is in a MySQL database.

The first aim will do so through an ADO.NET Destination and MySQL provider for the connection. If we do well to insert the data directly, to create the target, select the connection and then select the table appears an error like the following check everything with the preview or try and do the assignments...

I take this blog entry to retrieve the answers to three questions I posed Edgar Cateriano to participate as an expert in one article on Knowledge Management in the journal that published CLADEA . The participation was very low end, and I think are worth sharing the thoughts that arose from these questions...

We have changed the hitherto category 'Free Software' from Dataprix a broader call 'Technology Trends. " In this way we include also other content and views on emerging technologies, such as the 'Cloud computing' or other new or emerging, or where someone wants to talk...

In MySQL there is a parameter that enables logging of queries that take more than x seconds to execute calls Slow Queries. Basically what it does is put them in a log file and then check with mysqldumpslow. This mechanism may be useful to improve the overall performance of the database if we reduce the value of a progressive manner to the execution times of "leave" before declaring a query such as "slow" or slow query...

Dataprix We have created a space in which we call Lab, accessible from the domain labs.dataprix.com, where we operate online experiments and demonstrations of products.

Start the experiment, in beta, allowing online access to the virtual image and Mariano Dario Pentaho, eglue Group. Try it and you will tell us how this performs. We hope in future to be updated version of Pentaho and go to expand the data, reports and dashboards available, but what there is now enough to prove how this Open Source BI server. And if someone wants to tweak more simply download the virtual image, with all pre-configured development environment.