You have a query that takes too long and you want help to analyze the execution plan? Then you need to get it with relevant information, and correctly formatted. Autotrace is not a good option as it does not bind the variables in the same way as your application. Explain plan only shows estimations, but if we have a performance issue, this probably means that the estimation is wrong. I prefer SQL Monitoring when we…
Category Archives: Database Administration & Monitoring
Do you use ARCHIVELOG DELETION POLICY TO APPLIED ON ALL STANDBY for your Oracle databases in Data Guard? Maybe you also use the Fast Recovery Area as archive log destination. That’s good practice! But did you ever check that it works as expected? What I mean is this: The archived logs that you don’t need are reclaimable by the FRA when space is needed And the archived logs that are required for availability (standby or…
This month, Microsoft has released the first hotfix for SQL Server Service Pack 1. Analysis This Hotfix concerns the installation of SQL Server components and Analysis Services. If you have installed the RTM version with Analysis Service and successfully installed Service Pack 1, you may experience problems in the next installation process for other component: The installation freezes and does not finish. Problem Windows Installer tries to repair the installation and then blocks the next…
Since the third CTP version of SQL Server 2012 codename Denali, you have some features available to provide an additional value for Microsoft® SQL Server 2012 like the other SQL Server versions. This Feature Pack or Manageability Tool Kit are available but are not the final version. I have compiled all information in this blog to find it easily.
All DBA should know that Feature Pack exists, how to find it and of course use it.
By dbi services, we are a few poeples passionate by diving.
We take this opportunity to let you dive into the two databases lakes Oracle and SQL server and see their similarities and differences. For this first level of diving (named ODD), we will not going too deep and not have narcosis or
As always, we’ll start with a short briefing to present the environment and the different themes.
Have a nice dive !