Oracle give use lots of performance views, not only for database only, but also some important data about the applications. As a DBA we should analyze those data, and show the data to others. For example, the SQL...
Oracle give use lots of performance views, not only for database only, but also some important data about the applications. As a DBA we should analyze those data, and show the data to others. For example, how to...
I was changing the code of oramon in recent few weeks, keeping on adding more useful performance data and removing useless performance data, it took me one month to finally release the new version of oramon, and deploy...
For critical online transaction process database, it's very important to find out an effective way to monitor the database performance and alert the database performance problem. Because their are many concurrent sessions, any small problem can make the...
Now, we have more performance alert point than previously, we just had performance alert based on the load average and active sessions. I were wondering that we will receive too much performance alert and it may bother our...
Usually our application are bound to one physical database, for example, we always read our data from specific Oracle database or MySQL database, or write business data to specific Oracle database or MySQL database. The physical database is...