On-site optimization of Oracle Technical Support

Performance Tuning is a task that every DBA can encounter in his career.
From the world's top five hundred core systems to the purchase and sale of township enterprises, there is almost always a time to optimize
In the face of all kinds of systems, the demands of the forest, tuning methods are also rich and colorful

Locating, analyzing, and solving problems are indispensable, and there are various means, and their effects are also different.

Determining baselines is the first task in the communication process.

The previous task has come to an end here. Next, you need to see the recruitment and removal, and there is no fixed recruitment.
A typical misunderstanding is dogmatism, where every optimization method has its own adaptation and cannot be applied.