Most development environments (IDEs) can very easily show an execution plan but use very different ways to format them on the screen and are sometimes incomplete or even wrong. The method described in this section delivers an correct execution plan in the format used in the book.
Oracle Database
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About the Author
Markus Winand provides insights into SQL and shows how different systems support it at modern-sql.com. Previously he made use-the-index-luke.com, which is still actively maintained. Markus can be hired as trainer, speaker and consultant via winand.at.
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The essence of SQL tuning in 200 pages
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