Cost-Based Oracle Fundamentals

Jonathan Lewis

52 évaluations par Goodreads

Langue : anglais

Edité par APress, 2005

1590596366 / 9781590596364

Vendeur : World of Books (was SecondSale), Montgomery, IL, Etats-UnisWorld of Books (was SecondSale)

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Arthur C. Clarke once wrote that any sufficiently advanced technology is indistinguishable from magic. I believe that observation to be entirely accurate. Someone else later observed that any technologist with sufficient knowledge is indistinguishable from a magician. With that in mind, what you have in your hands right now is a book on magic. However, for as long as I've known the author of this book, Jonathan Lewis (some 11 years according to my research on Google going back over the newsgroup archives), he has never been content to accept magic. He wants to know why something happens the way it does. So, fundamentally, his book is all about understanding: understand v. understood, (-std) understanding, understands 1. To perceive and comprehend the nature and significance of 2. To know thoroughly by close contact or long experience with More precisely, it is all about understanding the Oracle cost based optimizer (CBO), how it works, and why it does what it does. Jonathan conveys to us his understanding of the Oracle CBO through practice and example, and with this understanding, with this knowledge, new options and solutions become available. Put simply, the Oracle CBO is a mathematical model; you feed it inputs (queries, statistics), and it produces outputs (query plans). In order to use the CBO successfully, it is critical that you understand what these inputs are and how the CBO uses them.…

N° de réf. du vendeur 00102646152

Titre
Cost-Based Oracle Fundamentals
Auteur
Jonathan Lewis
Éditeur
APress
Année de publication
2005
État de l'article
Very Good
Reliure
Paperback
Langue
anglais
ISBN à 10 chiffres
1590596366
ISBN à 13 chiffres
9781590596364

World of Books (was SecondSale)

Montgomery, IL, Etats-Unis

Vendeur avec une évaluation de 5 étoiles

Vendeur AbeBooks depuis 20 décembre 2007

Frais d'expédition à l'intérieur de ce pays : Etats-Unis

Article4 à 12 jours ouvrés3 à 6 jours ouvrés
Premier articleEUR 0,00EUR 9,61
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Founded in 2002, World of Books is a leading online destination for buying and selling both preloved and new books, committed to making sustainable reading accessible to all. With a mission to help people read more and waste less, World of Books offers a huge range of affordable, high-quality books — giving both new and preloved titles a second life. The company also operates World of Books – Sell Your Books, an easy-to-use platform that allows customers to trade in unwanted books for cash, helping to keep books in circulation while promoting sustainability. As a Certified B Corp, World of Books is driven by a vision to become the world’s largest and most sustainable dedicated online bookstore. The company measures its success through the positive environmental impact it creates, the value it provides to customers, and its ability to operate profitably while supporting its sustainable mission …

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