English
United States
Sign in
Tip from find-more-books.com
Similar books
More/other books that might be very similar to this book
Search tools
Book recommendations
Latest news
Advertising
FILTER
- 0 Results
Lowest price: 22.99 €, highest price: 37.91 €, average price: 33.33 €
Cost-Based Oracle Fundamentals - Jonathan Lewis, Thomas Kyte
book is out-of-stock
(*)
Jonathan Lewis, Thomas Kyte:
Cost-Based Oracle Fundamentals - new book

ISBN: 9781430200871

The question, "Why isn’t Oracle using my index?" must be one of the most popular (or perhaps unpopular) questions ever asked on the Oracle help forums. You’ve picked exactly the right columns, you’ve got them in the ideal order, you’ve computed statistics, you’ve checked for null columns—and the optimizer flatly refuses to use your index unless you hint it. What could possibly be going wrong?If you’ve suffered the frustration of watching the optimizer do something completely bizarre when the best execution plan is totally obvious, or spent hours or days trying to make the optimizer do what you want it to do, then this is the book you need. You’ll come to know how the optimizer thinks, understand why it makes mistakes, and recognize the data patterns that make it go awry. With this information at your fingertips, you will save an enormous amount of time on designing and trouble-shooting your SQL.The cost-based optimizer is simply a piece of code that contains a model of how Oracle databases work. By applying this model to the statistics about your data, the optimizer tries to efficiently convert your query into an executable plan. Unfortunately, the model can't be perfect, your statistics can't be perfect, and the resulting execution plan may be far from perfect.In Cost-Based Oracle Fundamentals, the first book in a series of three, Jonathan Lewis—one of the foremost authorities in this field—describes the most commonly used parts of the model, what the optimizer does with your statistics, and why things go wrong. With this information, you’ll be in a position to fix entire problem areas, not just single SQL statements, by adjusting the model or creating more truthful statistics. EBooks Books ~~ Computers~~ Software Development & Engineering ~~ General Cost-Based-Oracle-Fundamentals~~Jonathan-Lewis Apress

New book [USA] Barnesandnoble.com
Free Shipping on eligible orders over $25 Shipping costs:plus shipping costs
Details...
(*) Book out-of-stock means that the book is currently not available at any of the associated platforms we search.
Cost-Based Oracle Fundamentals - Lewis, Jonathan
book is out-of-stock
(*)
Lewis, Jonathan:
Cost-Based Oracle Fundamentals - new book

2006, ISBN: 1430200871

ID: 9781430200871

In englischer Sprache. Verlag: APRESS, 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. PC-PDF, 536 Seiten, XXIV Seiten, 536 Seiten, [GR: 9632 - Nonbooks, PBS / Informatik, EDV/Informatik], [SW: - Informatik], [Ausgabe: 2006][PU:APRESS]

New book Libreka.de
Libreka
Shipping costs:Versandkostenfrei innerhalb der BRD (EUR 0.00)
Details...
(*) Book out-of-stock means that the book is currently not available at any of the associated platforms we search.
Cost-Based Oracle Fundamentals - Jonathan Lewis
book is out-of-stock
(*)
Jonathan Lewis:
Cost-Based Oracle Fundamentals - new book

ISBN: 9781430200871

ID: 9781430200871

Computer Science; Database Management; Software Engineering/Programming and Operating Systems Oracle, SQL, architecture, databases, design Books eBook, Springer Science+Business Media

New book Springer.com
Shipping costs:zzgl. Versandkosten, plus shipping costs
Details...
(*) Book out-of-stock means that the book is currently not available at any of the associated platforms we search.
Cost-Based Oracle Fundamentals - Jonathan Lewis
book is out-of-stock
(*)
Jonathan Lewis:
Cost-Based Oracle Fundamentals - new book

ISBN: 9781430200871

ID: 9781430200871

Computer Science; Database Management; Software Engineering/Programming and Operating Systems Oracle, SQL, architecture, databases, design Books eBook, Springer Nature

New book Springer.com
Shipping costs:zzgl. Versandkosten., plus shipping costs
Details...
(*) Book out-of-stock means that the book is currently not available at any of the associated platforms we search.
Cost-Based Oracle Fundamentals - Jonathan Lewis
book is out-of-stock
(*)
Jonathan Lewis:
Cost-Based Oracle Fundamentals - new book

ISBN: 9781430200871

ID: 9781430200871

Computer Science; Database Management; Software Engineering/Programming and Operating Systems Oracle, SQL, architecture, databases, design Books eBook, Apress

New book Apress.com
Shipping costs: EUR 0.00
Details...
(*) Book out-of-stock means that the book is currently not available at any of the associated platforms we search.

Details of the book

Details of the book - Cost-Based Oracle Fundamentals


EAN (ISBN-13): 9781430200871
ISBN (ISBN-10): 1430200871
Publishing year: 2006
Publisher: APRESS
536 Pages
Language: eng/Englisch

Book in our database since 04.06.2007 19:06:36
Book found last time on 18.11.2017 14:19:16
ISBN/EAN: 1430200871

ISBN - alternate spelling:
1-4302-0087-1, 978-1-4302-0087-1


< to archive...
Related books