học sql server 2008 cơ bản

... open-source experiment to transform SQL Server into an object-oriented database. Nordic builds on the supertype/subtype pattern and uses T-SQL code generation to create a T-SQL API fac¸ade that supports ... Hierarchies,’’ deals specifically with modeling and querying recur- sive relationships within SQL Server 2008. 61 www.getcoolebook.com ... databases are in Appendix B. The code to create the sample database may be downloaded from www.sqlserverbible.com. 54 www.getcoolebook.com Nielsen c03.tex V4 - 07/21/2009 12:07pm Page 55 Relational

Ngày tải lên: 04/07/2014, 09:20

... Davidson (aka Dr. SQL) and I co-present a session at conferences on database design. I recommend his book Pro SQL Server 2008 Relational Database Design and Implementation (Apress, 2008). Summary ... generic pattern or property bag / property table pattern , illustrated in Figure 3-15. In the SQL Server 2000 Bible , I called it the ‘‘dynamic/relational pattern.’’ continued 63 www.getcoolebook.com ... extract the data and return a normalized data set. This has the advantage of being usable in normal SQL queries, but performance and inserts/updates remain difficult. Either solution defeats the dynamic

Ngày tải lên: 04/07/2014, 09:20

... settled prior to the SQL Server installation Not every SQL Server 2008 server will be a fresh installation SQL Server 2000 and SQL Server 2005 servers can be upgraded to SQL Server 2008 Additionally, ... 2Installing SQL Server2008 IN THIS CHAPTER Server-hardware recommendations Planning an installation Installing multiple instances of SQL Server Upgrading from previous versions of SQL Server Migrating ... Access, MySQL, or Oracle, and the project might involve porting the database to SQL Server Not every SQL Server 2008 server will run production databases — there are developer sandbox servers,

Ngày tải lên: 04/07/2014, 09:20

... Installing SQL Server 2008 4 Upgrading from SQL Server 2005 The Database Engine, Migration Analysis Services, Reporting Services, and Integration Services may all be upgraded to SQL Server 2008. While ... another server. 90 www.getcoolebook.com Nielsen c04.tex V4 - 07/23/2009 1:58pm Page 91 Installing SQL Server 2008 4 Summary SQL Server 2008 is easy to install with proper planning, With the 2008 ... www.getcoolebook.com Nielsen c04.tex V4 - 07/23/2009 1:58pm Page 89 Installing SQL Server 2008 4 TABLE 4-7 PL/SQL to T-SQL Conversions PL/SQL T-SQL Outer (+) joins ANSI-standard outer joins Hints Supported hints

Ngày tải lên: 04/07/2014, 09:20

... compatible with SQL 2008 but will not be enhanced to support the new 2008 SQL Server features. Chapter 39, ‘‘Configuring SQL Server,’’ discusses SQL Server configuration in detail. Server Configuration ... manage SQL Server 2008 and SQL Server 2005 servers. It’s SMO-based, so some features may work with SQL Server 2000, but it’s not guaranteed to be compatible. A common misconception among new SQL Server ... Components (MDAC) is compatible with SQL 2008 but will not be enhanced to support the new 2008 Server features. Because SQL Server Native Client is a component of SQL Server 2008, it must be installed

Ngày tải lên: 04/07/2014, 09:20

... to the actual server. Management Studio sends T-SQL commands to SQL Server, or uses SQL Management Objects (SMOs), just like any other client application. It also inspects SQL Server and presents ... new features of SQL Server 2008, with at least 28 (count ‘em) features: ■ Using Registered Servers and Server Groups, the Query Editor can now send T-SQL statements to multiple servers with a ... Registered Servers Registered Servers is an optional feature. If you manage only one or a few SQL Servers, then Registered Servers offers little benefit. If, however, you are responsible for many SQL Servers,

Ngày tải lên: 04/07/2014, 09:20

... Control SQL Server Agent jobs ■ Job Activity Monitor: View job activity ■ Alerts: Configure SQL Server Agent alerts ■ Operators: Set up SQL Server Agent operators ■ Proxies: Manage SQL Server Agent ... forget that with SQL Server 2008, you can now open a new query connected to multiple servers using the Registered Server’s server group context menu. In some extreme cases, if SQL Server cannot ... the legacy of SQL Server’s historic Query Analyzer as the primary UI for database developers. While SQL Server 2005 introduced Management Studio and the Query Editor, with SQL Server 2008, it rocks!

Ngày tải lên: 04/07/2014, 09:20

... PowerShell Scripting Using PowerShell with SMO to automate SQL Server administration Using PowerShell to extract SQL Server data New SQL Server 2008 PowerShell features P owerShell is the new scripting ... upgraded from SQL Server 2005 and haven’t taken the time to explore the new Management Studio, you’re missing some of the best parts of SQL Server 2008. ■ You may not need Registered Servers. It’s ... Query ➪ Option, Query Results ➪ SQL Server tab. SQL Server 2000’s Query Editor had a toolbar button to open or close the results pane. It disappeared with SQL Server 2005, but Ctrl+R still toggles

Ngày tải lên: 04/07/2014, 09:20

... have a text file called servers.txt that contains a list of servers, one server name per line. The file might resemble something like this: SQLTBWS SQLTBXP SQLTBW7 SQLPROD1 SQLPROD2 By using the ... Integration Services 10.0 Running MSOLAP$INST01 SQL Server Analysis Services (INST01) Running MSSQL$INST01 SQL Server (INST01) Running MSSQL$INST02 SQL Server (INST02) In this example, PowerShell ... Running lanmanserver Server Running lanmanworkstation Workstation Running LmHosts TCP/IP NetBIOS Helper Running MSDTC Distributed Transaction Coordinator Running MsDtsServer100 SQL Server Integration

Ngày tải lên: 04/07/2014, 09:20

... [System.Reflection.Assembly]::LoadWithPartialName(’Microsoft.SqlServer.SMO’) | out-null # Instantiate a new SMO Server object and connect to server SQLTBWS\INST01 $s = new-object (’Microsoft.SqlServer.Management.Smo.Server’) ‘SQLTBWS\INST01’ ... a server (using Windows Authentication) by issu- ing the following command: $sqlsvr = new-object (’Microsoft.SqlServer.Management .Smo.Server’) ‘MyServer’ The $sqlsvr variable now contains a Server ... programmatic way to manage Microsoft SQL. SMO can be used to manage SQL Server 2000, 2005, and 2008. It was introduced with SQL Server 2005, but supports the management of SQL Server 2000 instances as well.

Ngày tải lên: 04/07/2014, 09:20

... drive and then SQL Server can be navigated like the file system. There are four main directories under SQLSERVER: — SQL, SQLPolicy, SQLRegistration, and DataCol- lection: ■ The SQL folder provides ... SQL Server 2008. You can browse the SQLSERVER file system just like a disk file system. Issuing the command cd SQL (or Set-Location SQL) and running the Get-ChildItem cmdlet returns the local server ... the SQL Server objects. The URN for the HumanResources.Employee table in AdventureWorks2008 on SQLTBWS\INST01 is as follows: Server[@Name=’SQLTBWS\INST01’]\Database[@Name=’AdventureWorks2008’]\

Ngày tải lên: 04/07/2014, 09:20

... time functions Databases must often work with date and time data, and SQL Server includes several useful functions for that. SQL Server stores both the data and the time in a single data type. It ... current server date converted to Greenwich mean time (also known as UTC time) to the nearest 3 milliseconds. This is extremely useful for companies that cross time boundaries. New to SQL Server 2008: ... computer on which the instance of SQL Server is running. The time zone offset is included. ■ ToDateTimeOffset(): Returns a DateTimeOffset type The following four SQL Server date-time functions handle

Ngày tải lên: 04/07/2014, 09:20

... versions ■ ServerName: The full server and instance name For example, the following code returns SQL Server engine edition and version information for my current instance of SQL Server: SELECT SERVERPROPERTY ... SERVERPROPERTY (’ServerName’) AS ServerName, SERVERPROPERTY (’Edition’) AS Edition, SERVERPROPERTY (’ProductVersion’) AS ‘ProductVersion’, SERVERPROPERTY (’ProductLevel’) AS ProductLevel; Result: ServerName ... heart of SQL, so change here occurs slowly. The only item to watch for with joins and unions is the ANSI 89 style outer joins. If you’re upgrading from SQL Server 2000 directly to SQL Server 2008,

Ngày tải lên: 04/07/2014, 09:20

... While this syntax worked through SQL Server 2000, it has been deprecated since SQL Server 2005. ANSI SQL 89 inner joins will still work, but outer joins require ANSI SQL 92 syntax. 239 www.getcoolebook.com ... Manipulating Data With Select Having said that, SQL Server supports backward compatibility, so if the database compatibility level is set to 80 (SQL Server 2000), then the ANSI 82 style outer joins ... sources (tables, views, CTEs, subqueries, etc.); a SQL Server SELECT statement may refer to up to 256 data sources. That’s a lot of joins. Because SQL is a declarative language, the order of the

Ngày tải lên: 04/07/2014, 09:20

... clause, but that’s not the case with outer joins: ■ When the condition is in the JOIN clause, SQL Server includes all rows from the outer table and then uses the condition to include rows from ... query, this time with the exotic join condition moved to the WHERE clause. Not surprisingly, SQL Server’s Query Optimizer produces the exact same query execution plan for each query: SELECT Person.FirstName ... whether you view the conditions as a part of creating the record set upon which the rest of the SQL SELECT statement is acting, or as a filtering task that follows the FROM clause. Either way,

Ngày tải lên: 04/07/2014, 09:20

... Trị Cơ Sở Dữ Liệu SQL Server, Giáo Trình Hệ Quản Trị Cơ Sở Dữ Liệu SQL Server, Trường Đại Học Công Nghiệp Tp.Hồ Chí Minh, Trường Đại Học Công Nghiệp Tp.Hồ Chí Minh, 2008. 2008.  SQL Server ... trong Lý do sử dụng : Khi duyệt hay xử lý Dữ Liệu trong Cơ Sở Dữ Liệu SQL Server, Cơ Sở Dữ Liệu SQL Server, ngôn ngữ SQL ngôn ngữ SQL (Structured Query Language) (Structured Query Language) ... Server Book Online. SQL Server Book Online.  SQL Server 2005 : Lập Trình Nâng Cao – Phạm Hữu SQL Server 2005 : Lập Trình Nâng Cao – Phạm Hữu Khang, Đoàn Thiện Ngân, Nhà Xuất Bản Lao Động Khang,...

Ngày tải lên: 29/03/2014, 12:20

... Sebastian, SQL Server MVP, is a SQL Server Consultant specializing in XML based on Ahmedabad, India, and has been using SQL Server since version 6.5. Jacob compressed his vast knowledge of SQL Server ... primarily on SQL Server security. He is a contributing author for How to Cheat at Securing SQL Server 2005 (Syngress, 2007) and Professional SQL Server 2008 Administration (Wrox, 2008) . Brian ... Australian SQL Server community, and president of the Queensland SQL Server User Group. Peter is a highly regarded speaker at SQL Server events throughout Australia and is a sought-after SQL Server...

Ngày tải lên: 04/07/2014, 09:20