深入解析SQL Server 2008

出版时间:2009..9  出版社:人民邮电出版社  作者:Kalen Delaney,Paul S. Randal,Kimberly L. Tripp,Conor Cunningham,Adam Machanic,Ben Nevarez  页数:754  
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前言

  The developers who create products such as Microsoft SQL Server typically become expertsin one area of the technology, such as access methods or query execution. They live andexperience the product inside out and often know their component so deeply they acquire a"curse of knowledge": they possess so much detail about their particular domain, they find itdifficult to describe their work in a way that helps customers get the most out of the product.Technical writers who create product-focused books, on the other hand, experience aproduct outside in. Most of these authors acquire a broad, but somewhat shallow, surfaceknowledge of the products they write about and produce valuable books, usually filled withmany screenshots, which help new and intermediate users quickly learn how to get thingsdone with the product.  When the curse of knowledge meets surface knowledge, it leaves a gap where many ofthe great capabilities created by product developers dont get communicated in a waythat allows customers, particularly intermediate to advanced users, to use a product toits full potential. This is where Microsoft SQL Server 2008 Internals comes in. This book,like those in the earlier "Inside SQL Server" series, is the definitive reference for how SQLServer really works. Kalen Delaney has been working with the SQL Server product team forover a decade, spending countless hours with developers breaking through the curse ofknowledge and then capturing the result in an incredibly clear form that allows intermediateto advanced users to wring the most from the capabilities of SQL Server. In Microsoft SO1Server2008 Internals, Kalen isjoined by four SQL Server experts who also share the giftof breaking the curse. Conor Cunningham and Paul Randal have years of experience asSQL Server product developers, and each of them is both a deep technical expert and agifted communicator. Kimberly Tripp and Adam Machanic both combine a passion to reallyunderstand how things work and to then effectively share it with others. Kimberly and Adamare both standing-room-only speakers at SQL Server events. This team has captured andincorporated the details of key architectural changes for SQL Server 2008, resulting in a new,comprehensive internals reference for SQL Server.

内容概要

  本书是讲述SQL Server关系数据库引擎内部机理和架构的权威指南。书中详细阐述了SQL Server处理查询、管理数据的相关内容,包括SQL Server架构和配置、跟踪/扩展事件、日志和恢复、索引、表格、查询优化、事务/并发以及DBCC。  本书适合中高级数据库开发人员阅读。

作者简介

  Kalen Delanay世界知名的SQL Server专家。微软SQLSewer MVP。从1 987年供职Sybase时与微软合作开发最早的SQL Server版本算起。她的SQL Sewer研发经验已达20多年。她本人以对SQL Server底层技术的精湛造诣享誉业内。所著Inside Microsoft SQL Server系列(本书前身)长期以来被奉为圣经级著作。  Paul S.Randal和KJmberly L.Tripp夫妇世界知名的SQL Server专家。微软SQL Sewer MVP。他们都曾长期效力于微软SQL Sewer开发团队。Randal更是在SQL Sewer多个版本中负责存储引擎的开发。  Conor Cunningham目前担任SQL Sewerver引擎主架构师。负责下一代引擎的设计和开发。Adam Machanic世界知名的SQL Server专家。微软SQL Server MVP。著名社区SQLblog.com创始人。名著《SQL Sewer 2005编程艺术》的作者。  Ben Nevarez资深D8A。有多年SQL Sewer管理经验。

书籍目录

1 SQL Server 2008 Architecture and Configuration    SQL Server Editions   SQL Server Metadata     Compatibility Views     Catalog Views     Other Metadata    Components of the SQL Server Engine    Observing Engine Behavior    Protocols     The Relational Engine     The Storage Engine    The SQLOS    NUMA Architecture   The Scheduler      SQL Server Workers    Binding Schedulers to CPUs      The Dedicated Administrator Connection (DAC)     Memory      The Buffer Pool and the Data Cache      Access to In-Memory Data Pages      Managing Pages in the Data Cache      The Free Buffer List and the Lazywriter      Checkpoints      Managing Memory in Other Caches      Sizing Memory      Sizing the Buffer Pool     SQL Server Resource Governor      Resource Governor Overview      Resource Governor Controls      Resource Governor Metadata     SQL Server 2008 Configuration      Using SQL Server Configuration Manager      Configuring Network Protocols      Default Network Configuration      Managing Services     SQL Server System Configuration      Operating System Configuration      Trace Flags     SQL Server Configuration Settings      The Default Trace     Final Words   2 Change Tracking, Tracing, and Extended Events     The Basics: Triggers and Event Notifi cations      Run-Time Trigger Behavior     Change Tracking      Change Tracking Configuration      Change Tracking Run-Time Behavior   Tracing and Profiling    SQL Trace Architecture and Terminology    Security and Permissions    Getting Started: Profi ler    Server-Side Tracing and Collection   Extended Events      Components of the XE Infrastructure      Event Sessions      Extended Events DDL and Querying     Summary   3 Databases and Database Files     System Databases      master      model      tempdb      The Resource Database      msdb     Sample Databases      AdventureWorks      pubs      Northwind     Database Files     Creating a Database      A CREATE DATABASE Example     Expanding or Shrinking a Database      Automatic File Expansion      Manual File Expansion      Fast File Initialization      Automatic Shrinkage      Manual Shrinkage     Using Database Filegroups      The Default Filegroup      A FILEGROUP CREATION Example      Filestream Filegroups     Altering a Database      ALTER DATABASE Examples     Databases Under the Hood      Space Allocation     Setting Database Options      State Options      Cursor Options      Auto Options      SQL Options      Database Recovery Options      Other Database Options     Database Snapshots      Creating a Database Snapshot      Space Used by Database Snapshots      Managing Your Snapshots     The tempdb Database      Objects in tempdb      Optimizations in tempdb      Best Practices      tempdb Space Monitoring     Database Security      Database Access      Managing Database Security      Databases vs. Schemas      Principals and Schemas      Default Schemas     Moving or Copying a Database      Detaching and Reattaching a Database      Backing Up and Restoring a Database      Moving System Databases      Moving the master Database     Compatibility Levels     Summary 4 Logging and Recovery   Transaction Log Basics    Phases of Recovery    Reading the Log   Changes in Log Size    Virtual Log Files    Observing Virtual Log Files    Automatic Truncation of Virtual Log Files    Maintaining a Recoverable Log    Automatic Shrinking of the Log    Log File Size   Backing Up and Restoring a Database    Types of Backups    Recovery Models    Choosing a Backup Type     Restoring a Database    Summary  5 Tables    Creating Tables     Naming Tables and Columns     Reserved Keywords      Delimited Identifiers      Naming Conventions      Data Types      Much Ado About NULL     User-Defi ned Data Types     IDENTITY Property     Internal Storage      The sys.indexes Catalog View      Data Storage Metadata      Data Pages      Examining Data Pages      The Structure of Data Rows      Finding a Physical Page      Storage of Fixed-Length Rows      Storage of Variable-Length Rows      Storage of Date and Time Data      Storage of sql_variant Data     Constraints      Constraint Names and Catalog View Information      Constraint Failures in Transactions and Multiple-Row Data Modifi cations     Altering a Table      Changing a Data Type      Adding a New Column      Adding, Dropping, Disabling, or Enabling a Constraint      Dropping a Column      Enabling or Disabling a Trigger      Internals of Altering Tables     Heap Modifi cation Internals      Allocation Structures      Inserting Rows      Deleting Rows      Updating Rows     Summary   6 Indexes: Internals and Management     Overview      SQL Server Index B-trees     Tools for Analyzing Indexes      Using the dm_db_index_physical_stats DMV      Using DBCC IND     Understanding Index Structures      The Dependency on the Clustering Key      Nonclustered Indexes      Constraints and Indexes     Index Creation Options      IGNORE_DUP_KEY      STATISTICS_NORECOMPUTE      MAXDOP      Index Placement      Constraints and Indexes     Physical Index Structures      Index Row Formats      Clustered Index Structures      The Non-Leaf Level(s) of a Clustered Index      Analyzing a Clustered Index Structure      Nonclustered Index Structures     Special Index Structures      Indexes on Computed Columns and Indexed Views      Full-Text Indexes      Spatial Indexes      XML Indexes     Data Modifi cation Internals      Inserting Rows      Splitting Pages      Deleting Rows      Updating Rows      Table-Level vs Index-Level Data Modifi cation      Logging      Locking      Fragmentation     Managing Index Structures      Dropping Indexes      ALTER INDEX      Detecting Fragmentation      Removing Fragmentation      Rebuilding an Index     Summary   7 Special Storage     Large Object Storage      Restricted-Length Large Object Data (Row-Overflow Data)      Unrestricted-Length Large Object Data      Storage of MAX-Length Data     Filestream Data      Enabling Filestream Data for SQL Server      Creating a Filestream-Enabled Database      Creating a Table to Hold Filestream Data      Manipulating Filestream Data      Metadata for Filestream Data      Performance Considerations for Filestream Data     Sparse Columns      Management of Sparse Columns      Column Sets and Sparse Column Manipulation      Physical Storage      Metadata      Storage Savings with Sparse Columns     Data Compression      Vardecimal      Row Compression      Page Compression     Table and Index Partitioning      Partition Functions and Partition Schemes      Metadata for Partitioning      The Sliding Window Benefits of Partitioning     Summary   8 The Query Optimizer     Overview      Tree Format     What Is Optimization?     How the Query Optimizer Explores Query Plans      Rules      Properties      Storage of Alternatives—The “Memo”      Operators     Optimizer Architecture      Before Optimization      Simplifi cation      Trivial Plan/Auto-Parameterization      Limitations      The Memo—Exploring Multiple Plans Effi ciently     Statistics, Cardinality Estimation, and Costing      Statistics Design      Density/Frequency Information      Filtered Statistics      String Statistics      Cardinality Estimation Details      Limitations      Costing     Index Selection      Filtered Indexes      Indexed Views     Partitioned Tables      Partition-Aligned Index Views     Data Warehousing     Updates      Halloween Protection      Split/Sort/Collapse      Merge      Wide Update Plans      Sparse Column Updates      Partitioned Updates      Locking     Distributed Query     Extended Indexes      Full-Text Indexes      XML Indexes      Spatial Indexes     Plan Hinting      Debugging Plan Issues      {HASH | ORDER} GROUP      {MERGE | HASH | CONCAT } UNION      FORCE ORDER, {LOOP | MERGE | HASH } JOIN      INDEX=indexname | indexid      FORCESEEK      FAST number_rows      MAXDOP N      OPTIMIZE FOR      PARAMETERIZATION {SIMPLE | FORCED}      NOEXPAND      USE PLAN     Summary   9 Plan Caching and Recompilation     The Plan Cache      Plan Cache Metadata      Clearing Plan Cache     Caching Mechanisms      Adhoc Query Caching      Optimizing for Adhoc Workloads      Simple Parameterization      Prepared Queries      Compiled Objects      Causes of Recompilation     Plan Cache Internals      Cache Stores      Compiled Plans      Execution Contexts      Plan Cache Metadata      Handles      sys.dm_exec_sql_text      sys.dm_exec_query_plan      sys.dm_exec_text_query_plan      sys.dm_exec_cached_plans      sys.dm_exec_cached_plan_dependent_objects      sys.dm_exec_requests      sys.dm_exec_query_stats      Cache Size Management      Costing of Cache Entries     Objects in Plan Cache: The Big Picture     Multiple Plans in Cache     When to Use Stored Procedures and Other Caching Mechanisms     Troubleshooting Plan Cache Issues      Wait Statistics Indicating Plan Cache Problems      Other Caching Issues      Handling Problems with Compilation and Recompilation      Plan Guides and Optimization Hints     Summary   10 Transactions and Concurrency     Concurrency Models      Pessimistic Concurrency      Optimistic Concurrency     Transaction Processing      ACID Properties      Transaction Dependencies      Isolation Levels     Locking      Locking Basics      Spinlocks      Lock Types for User Data      Lock Modes      Lock Granularity      Lock Duration      Lock Ownership      Viewing Locks      Locking Examples     Lock Compatibility     Internal Locking Architecture      Lock Partitioning      Lock Blocks      Lock Owner Blocks      syslockinfo Table     Row-Level Locking vs Page-Level Locking      Lock Escalation      Deadlocks     Row Versioning      Overview of Row Versioning      Row Versioning Details      Snapshot-Based Isolation Levels      Choosing a Concurrency Model     Controlling Locking      Lock Hints     Summary   11 DBCC Internals     Getting a Consistent View of the Database      Obtaining a Consistent View     Processing the Database Effi ciently      Fact Generation      Using the Query Processor      Batches      Reading the Pages to Process      Parallelism     Primitive System Catalog Consistency Checks     Allocation Consistency Checks      Collecting Allocation Facts      Checking Allocation Facts     Per-Table Logical Consistency Checks      Metadata Consistency Checks      Page Audit      Data and Index Page Processing      Column Processing      Text Page Processing      Cross-Page Consistency Checks     Cross-Table Consistency Checks      Service Broker Consistency Checks      Cross-Catalog Consistency Checks      Indexed-View Consistency Checks      XML-Index Consistency Checks      Spatial-Index Consistency Checks     DBCC CHECKDB Output      Regular Output      SQL Server Error Log Output      Application Event Log Output      Progress Reporting Output     DBCC CHECKDB Options      NOINDEX      Repair Options      ALL_ERRORMSGS      EXTENDED_LOGICAL_CHECKS      NO_INFOMSGS      TABLOCK      ESTIMATEONLY      PHYSICAL_ONLY      DATA_PURITY     Database Repairs      Repair Mechanisms      Emergency Mode Repair      What Data Was Deleted by Repair?     Consistency-Checking Commands Other Than DBCC CHECKDB      DBCC CHECKALLOC      DBCC CHECKTABLE      DBCC CHECKFILEGROUP      DBCC CHECKCATALOG      DBCC CHECKIDENT      DBCC CHECKCONSTRAINTS     Summary   Index 

章节摘录

  The SQLOS is a separate application layer at the lowest level of the SQL Server DatabaseEngine, that both SQL Server and SQL Reporting Services run atop. Earlier versions of SQLServer have a thin layer of interfaces between the storage engine and the actual operatingsystem through which SQL Server makes calls to the operating system for memory allocation,scheduler resources, thread and worker management, and synchronization objects. However,the services in SQL Server that needed to access these interfaces can be in any part of theengine. SQL Server requirements for managing memory, schedulers, synchronization objects,and so forth have become more complex. Rather than each part of the engine growing tosupport the increased functionality, a single application layer has been designed to manageall operating system resources that are specific to SQL Server.  The two main functions of SQLOS are scheduling and memory management, both of whichwell talk about in detail later in this section. Other functions of SQLOS include the following:Synchronization Synchronization objects include spinlocks, mutexes, and special reader/writer locks on system resources.

媒体关注与评论

  “Kalen Delaney的书是我的案头必备之作……从中我学到了许多东西。我将不断重读,加深自己的理解。”  ——Jim Gray。已故图灵奖得主,数据库技术大师  “本书是剖析SQL Server底层工作原理的权威之作,值得每一位微CSQL Server开发团队的成员研读。”  ——David CamIpbell,微软技术院士。SQL Server核心引擎主架构师

编辑推荐

  由Kalen Delaney编写的微软SQL Server图书一直是同类图书中的佼佼者,是SQL Sewer开发人员、架构师和DBA的案头必备书。如今。这本新书纳入微软阵容空前的“深入解析”(Internals)系列,增加了5位SQL Server顶级专家,深入剖析了SQL Server 2008的底层机理及其对应用程序的影响,更具权威性。  微软SQL Server开发团队必读之作  六位SQL Server专家巨献  深入剖析SQL Server 2008技术内幕  让Jim Gray和David Campbell拍案叫绝的圣经级著作

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用户评论 (总计7条)

 
 

  •   了解windows的数据库,更好用sql server
  •   书送到前台前,起码发个短息通知下吧。
  •   内容没看。不过质量不错。
  •   好,很好的顶顶顶
  •   不用多说,绝对深刻
  •   这本书对于数据库管理员来说是本不错的技术参考书,但对于数据库设计来说还是不合适的
  •   内容不错,纸不太好
 

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