Se que esto no tiene mucho que ver con base de datos, pero es un tip que quiero mantener a la mano y que me ha ayudado para resolver rápidamente un problema de concatenar muchas celdas y no meterme en muchos embrollos.Vamos a decir que...
Day 2 - DuskSo yesterday was a very nice and clear day here, this is a bit of the sky we had ....
So I want to see how far I can get into a 30 day photo challenge, this will be the first for this self imposed challengeSelf Portrait...
Here is a quick tip that mainly comes from an OEM bug.In OEM you had a tuning task, and the result of this tuning tasks is advising you that if you apply a profile you go from a Full table scan to a Parallel Execution...
Uno de las grandes desventajas que tenemos como DBAs es que mucho de nuestro trabajo son a deshoras, y de igual manera requieren de scripts que toman a veces dos o tres horas en correr, asi que si son las dos de la mañana, tres...
So the other I was asked for a report regarding the backups in RMAN, so this query below helped me to give the needed details of the RMAN backups that we have.So I connected to the RMAN catalog and executed the query below, goes to...
Peoplesoft tiene una peculiaridad que no me gusto mucho, una de las maneras que tienen para modificar la estructura de una tabla es que crea una tabla con un nombre temporal, de ahí hace un insert into de un select , y de aquí lo...
One of the funniest and weirdest things that has happened to me in my career has been once when I was asked for a raise by getting a compliment.A couple of years ago, in a previous company I worked for, I had a DBA trainee...
Hi all, for the last couple of years I have been running a quite successful, or at least to my standards :) , Oracle Blog in Spanish, but over these years I have seen that, even though I have a good niche, I want to broaden...
El otro día tratando de recuperar una Base de Datos con RMAN en 11.2.0.3 y RHEL 5 hasta un punto en el tiempo, todo iba funcionando como debería de ser, los datafiles se recuperaron, se aplico los archived redo logs y en el momento de tratar de...