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New scripts: xb.sql and xbi.sql - Explain Oracle Execution Plans Better! (Part 1)

As I promised in my previous post, I’m going to blog more frequently for a change. So here’s a blog entry about some “new” Oracle execution plan displaying scripts that I’ve had since 2011 or so - I just tidied them up recently and added some improvements too. My aim in this blog post is not to go deep into SQL tuning topics, but just show what these scripts can do.