Ayende is a very known person in the IT industry due to his contribution to NHibernate and for building the RavenDB NoSQL database.
In this LIVE session it was showed the advantages that one can take using database profilers to debug issue in your application. Here were presented 3 differents profilers:
They work in the same way, allowing your to reduce time learning that you would have using different tools. In this way you will gain high productivity and performance in your daily basis.
You can read some articles written by Ayende on his blog: https://ayende.com/blog/