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Inside the SQL Server Query OptimizerГод: 2011
Автор: Benjamin Nevarez
Издательство: Simple Talk Publishing
ISBN: 978-1-906434-57-1
Язык: Английский
Формат: PDF
Качество: Изначально компьютерное (eBook)
Интерактивное оглавление: Да
Количество страниц: 265
Описание: The SQL Server Query Optimizer is perceived by many to be a magic black box, transforming SQL queries into high performance execution plans in the blink of an eye through some unknowable process. The truth is that, while the Query Optimizer is indeed the highly-complex result of decades of research, learning how it works its magic is not only possible, but immensely useful to database developers and administrators alike.
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[spoiler="Оглавление"]
Chapter 1: Introduction to Query Optimization 14
Chapter 2: The Execution Engine 42
Chapter 3: Statistics and Cost Estimation 80
Chapter 4: Index Selection 122
Chapter 5: The Optimization Process 145
Chapter 6: Additional Topics 193
Chapter 7: Hints 219
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