new tsql functions in sql server 2012

Ngày tải lên: 28/04/2014, 17:09

... Microsoft decided to continue investing in window functions extensions in SQL Server 2012. Today, when I talk to customers about new language functionality in SQL Server 2012, I always recommend ... “Optimization of Window Functions, ” covers in detail the optimization of window functions in SQL Server 2012. It provides indexing guidelines for optimal per- formance, explains how parallelism ... the input table for the next step. Figure 1-6 is a ow diagram illustrating the logical query processing ow in SQL Server 2012. www.it-ebooks.info www.it-ebooks.info 24 CHAPTER 1 SQL Windowing 1 Entering...

Ngày tải lên: 16/03/2014, 00:20

Ngày tải lên: 06/08/2013, 17:32

Ngày tải lên: 06/08/2013, 17:32

... hardware, operating system, and SQL Server settings, the main performance killers in SQL Server are as follows, in a rough order (with the worst appearing first): Poor indexing• Inaccurate statistics• Poor ... each of these issues. Poor Indexing Poor indexing is usually one of the biggest performance killers in SQL Server. In the absence of proper indexing for a query, SQL Server has to retrieve and ... following: Hardware choices• Application coding methodologies• Server configuration (except where it impacts query tuning)• SQL Server Integration Services• SQL Server Analysis Services• SQL Server...

Ngày tải lên: 12/02/2014, 12:20

... ■ Caution When defining geographic coordinates using WKT the longitude coordinate comes first, then the latitude coordinate. Defining Points in 3- and 4-Dimensional Space In addition to the ... the individual Points in a MultiPoint: they are distinct and separate. Example MultiPoint Usage The Ardrossan windfarm in Ayrshire, Scotland, contains 14 wind turbines providing green electricity ... LineStrings are formed by defining the path segments connecting a series of Points in order. The line segments that connect consecutive points are calculated by linear interpolation: each line...

Ngày tải lên: 16/02/2014, 13:20

... 35 Introduction 36 Listing SQL Server instances 39 Discovering SQL Server services 43 Starting/stopping SQL Server services 45 Listing SQL Server conguration settings 51 Changing SQL Server instance ... 552 Creating an empty virtual machine 553 Installing Windows Server 2008 R2 as Guest OS 556 Installing VMWare tools 567 Conguring a domain controller 569 Creating domain accounts 577 Installing SQL ... hierarchy 14 Installing SMO 18 Loading SMO assemblies 20 Discovering SQL- related cmdlets and modules 22 Creating a SQL Server instance object 29 Exploring SMO server objects 32 Chapter 2: SQL Server...

Ngày tải lên: 18/02/2014, 06:20

... able to get to SQL Server by finding the executable on the C drive, SQL Server will first check whether that user has a valid login within SQL Server. If the login isn’t valid, SQL Server will ... previous versions of SQL Server, and many other options for maintaining SQL Server installations. Figure 1-1. Beginning the install with the Installation Center When you click Installation on ... graphical interface for as much work as possible to those who want to become more adept at using the SQL Server 2012 programming language, T -SQL. Where practical, each method of using SQL Server 2012...

Ngày tải lên: 06/03/2014, 10:20

...  , Knight’s Microsoft SQL Server 2012 Integration Services 24-Hour Trainer, you’ve decided to learn one of SQL Server s most exciting applications, SQL Server Integration Services (SSIS). ... book covers SQL Server 2012 and assumes no knowledge of previous versions of SQL Server. The differences between SQL Server 2005/2008 and SQL Server 2012 mostly exist around the administration ... AVAILABLE IN EDITIONS OF SQL SERVER 2012 The features in SSIS and SQL Server that are available to you vary widely based on what edition of SQL Server you’re using. As you can imagine, the higher-end...

Ngày tải lên: 06/03/2014, 23:20

... a SQL Server 2005 instance with full-text catalogs defined on it, the installer migrates your full-text catalogs to the newly installed SQL Server 2008 instance. In prior versions of SQL Server, ... years’ experience in SQL database design, T -SQL development, and client -server application programming. He has consulted in a wide range of industries, including the insurance, financial, retail, ... This tight integration of the SQL Server and full-text query processors in SQL Server 2008 is a significant improvement over prior versions of SQL Server full-text search, allowing SQL Server to...

Ngày tải lên: 07/03/2014, 18:20

... begin writing queries involving multiple tables. Chapter 4 makes extensive use of table aliases in queries involving joins and subqueries. 1-8. Negating a Search Condition Problem You are finding ... Transact -SQL is a set-based language, meaning that it excels at manipulating and retrieving sets of rows, rather than performing single row-by- row processing. Before implementing a cursor, think ... handling spaces and other special characters in alias names. SQL Server also supports a proprietary syntax involving square brackets. Following are two examples that are equivilant in meaning: BusinessEntityID...

Ngày tải lên: 08/03/2014, 16:20

... Foundation 70 SharePoint Server 71 SharePoint Web Parts 73 Installation and Confi guration 74 Installing SharePoint Server 2010 74 Installing Service Pack (SP) 1 76 Installing and Confi guring PowerPivot ... PM PROFESSIONAL Microsoft® SQL Server 2012 Reporting Services ffirs.indd iiiffirs.indd iii 5/10 /2012 3:39:29 PM5/10 /2012 3:39:29 PM xxxix INTRODUCTION Systems Engineer or DBA Bob is a network engineer and database ... Server 2010 (Wrox, 2012) , Microsoft Business Intelligence For Dummies (Wiley, 2010), Professional Microsoft SQL Server 2012 Reporting Services (Wrox, 2012) , and Professional Microsoft SQL Server...

Ngày tải lên: 14/03/2014, 09:20

... upgrade of a SQL Server instance • Back up a SQL Server 2000 or 2005 database and restore it to a SQL Server 2008 instance • Detach an existing database and attach it to a SQL Server 2008 instance • ... indexable words to inverted index fragments. The last step of the indexing process is the master merge, which combines all of the index fragments into a single master full-text index. The indexing ... years’ experience in SQL database design, T -SQL development, and client -server application programming. He has consulted in a wide range of industries, including the insurance, financial, retail,...

Ngày tải lên: 14/03/2014, 19:20

... then look at installing your chosen edition and cover the following: • Installing SQL Server 2012 on a Windows 7 platform • Options not installed by default • Where to install SQL Server physically ... able to get to SQL Server by finding the executable on the C drive, SQL Server will first check whether that user has a valid login within SQL Server. If the login isn’t valid, SQL Server will ... to explore SQL Server 2012. One of the best ways of managing SQL Server is by using SQL Server Management Studio, which will be discussed next. www.it-ebooks.info CHAPTER 2  SQL SERVER MANAGEMENT...

Ngày tải lên: 15/03/2014, 10:20

... operating system, and SQL Server settings, the main performance killers in SQL Server are as follows, in a rough order (with the worst appearing first): Poor indexing• Inaccurate statistics• Poor ... running SQL Server. When SQL Server runs out of cache (or memory), a process within SQL Server (called lazy writer) has to work extensively to maintain enough free internal memory pages within ... portion of SQL Server memory. SQL Server manages memory by growing or shrinking its memory pool size dynamically. You can configure SQL Server for dynamic memory management in SQL Server Management...

Ngày tải lên: 17/03/2014, 19:20

... 203 Using ROW 208 Using CONTAINS 209 Using LOOKUPVALUE 211 Dening Measures Inside a Query 213 Test Your Measures with a Query 216 Parameters in DAX Query 217 Using DAX Query in SQL Server Reporting ... www.microsoft.com/sqlserver/en/us/solutions-technologies/business-intelligence/reporting- services.aspx  SQL Azure Reporting The cloud-based version of SQL Server Reporting Services, in beta at the ... which in SQL Server 2012 is split into two models. The rst and most important point to make about Analysis Services 2012 is that it is really two products in one. Analysis Services in the SQL Server...

Ngày tải lên: 22/03/2014, 09:20

... enhancements introduced in SQL Server 2012, starting with windowing features. The rst windowing functions to appear in T -SQL date back to SQL Server 2005, with the introduction of several ranking functions. ... www.it-ebooks.info Programming Microsoft ® SQL Server ® 2012 Leonard Lobel Andrew Brust www.it-ebooks.info Introduction xxv Core SQL Server Development In Part I, we focus on core SQL Server features. ... contained databases, a new feature in SQL Server 2012 that eliminates host instance dependencies by storing login credentials directly in the database. The chapter concludes by providing crucial...

Ngày tải lên: 23/03/2014, 00:20

Ngày tải lên: 24/03/2014, 01:21

Ngày tải lên: 24/03/2014, 01:21