In a WebLogic server domain set as a Production domain, when we try to connect to the Node Manager with WLST we get the following error: Cannot connect to Node Manager. : Access to domain ‘testcluster’ for user ‘weblogic’ denied This blog gives the solution to solve the issue. First of all, we observe that the Node Manager is working fine because it is accessible with the WLS admin console and the managed servers can…
En 2012, les principaux systèmes de gestion de bases de données relationnelles (SGBDR) sur le marché sont propriétaires. Nous parlons régulièrement d’Oracle Database, MySQL, Microsoft SQL Server. En dehors de ces solutions commerciales, il existe un SGDBR open-source largement utilisé: il s’agit de PostgreSQL et il est l’objet de cet article.
Recently, at a customer site, I discovered the Attunity connector 1.1 for Oracle. The customer uses this connector to transfer data from Oracle to SQL Server using Integration Services (SSIS) and informed me that performances are greatly improved. So I decided to post a blog about this connector and perform a benchmark between Attunity connector and Microsoft OLE DB provider for Oracle.
In my precedent article, I announce you the first fix for SQL Server 2012.
One week after, the first cumulative update is downloadable on Microsoft website for SQL Server 2012.
With the appearance of WebLogic Server as Oracle application server and the emergence of the Oracle Fusion Middleware suite, some may wonder what will be the support of their Oracle Internet Application server license, e. g. Oracle Forms and Reports services, Business Intelligence Edition, etc. As a consultant, I am often dealing with these kinds of problems and aiming to improve license benefits. In this post, I want to focus on Oracle Internet Application server licenses.
Who never had to measure the disk performances on a system?
Speaking about Linux performance monitoring includes a significant part on disk performances. If you are facing applications or databases running slower than expected or than on other environments, you may take a look on the I/O performances.
This blog aims to provide to introduction to a pretty interesting tool, iozone…
In this post, I will explain how to install Oracle Fusion Middleware Forms and Reports 11g R2 for a high availability architecture on a Windows platform. For the Linux platform, it’s approximately the same even though the node manager is a daemon.
Recently, during my many missions, a client asked me to give access rights to the SQL Server Logs from SSMS to his application managers.
As you know, you must give the role “securityadmin” to have such rights but with this role you can also manage logins, CREATE DATABASEs and change passwords.
This is “too many rights” for this IT manager… but no other way!
This post presents the configuration of the tmpfs filesystem size on SLES 11 in order to use the Oracle 11.2 Automatic Memory Management feature (AMM) through the Oracle instance parameter memory_target.