sql server 2008 dba pdf

... 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 ... the 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 Trang 3FIGURE 3-15 ... 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

... environment Queries that need to collect data from across multiple servers are simplified by encapsulating the union of data from multiple servers within a view This is one case where basing several ... sensitive (e.g., payroll and credit card data), irrelevant, or confusing for the purpose of the view SQL Server supports column-level security, and it’s a powerful feature The problem is that ad hoc ... understand the schema very well will often run into security errors I recommend implementing SQL Server column-level security, and then also using views to shield users from ever encountering

Ngày tải lên: 04/07/2014, 09:20

... develop server-side solutions; and SQL Server has a large variety of technologies to choose from to develop server-side code — from the mature T-SQL language to NET assemblies hosted within SQL Server ... the breadth of data SQL Server can manage The next chapter concludes this part with Filestream, a new way to store large BLOBs with SQL Server Trang 10Developing withSQL Server IN THIS PART Chapter ... and His Two Daughters 72 Performance SQL Server 2008’s full-text search engine performance is several orders of magnitude faster than previous versions of SQL Server However, you still might want

Ngày tải lên: 04/07/2014, 09:20

... files using SQL Server Management Studio (NAME = NewDB, FILENAME = ‘e:\SQLData\NewDB.mdf’), (NAME = NewDB2, FILENAME = ‘f:\SQLData\NewDB2.ndf’) LOG ON (NAME = NewDBLog, FILENAME = ‘g:\SQLLog\NewDBLog.ldf’), ... each disk subsystem SQL Server attempts to balance the I/O load by splitting the inserts among the multiple files according to the free space available in each file As SQL Server balances the ... Creating Tables Like all relational databases, SQL Server is table-oriented Once the database is created, the next step is to create the tables A SQL Server database may include up to 2,147,483,647

Ngày tải lên: 04/07/2014, 09:20

... done since the beginning of SQL Server, using @@error to see the error status of the previous SQL statement. ■ Try/catch was introduced in SQL Server 2008, bringing SQL Server into the 21st century. ... 07/23/2009 4:53pm Page 600 Part IV Developing with SQL Server SQL Server log SQL Server also maintains a series of log files. Each time SQL Server starts, it creates a new log file. Six archived ... area, T-SQL has a sad history (almost as sad as that joke), but it’s made significant progress with SQL Server 2005. There are two distinctly different ways to code error handling with SQL Server:

Ngày tải lên: 04/07/2014, 09:20

... synchronization capabilities between a server database and SQL Server Compact 3.5 databases on devices ■ SQL Server change tracking: Available in SQL Server 2008, this provides a way to track changes, ... Used to synchronize a SQL Server Compact 3.5 database with other editions of SQL Server ■ Merge replication: Used to synchronize different editions of SQL Server, including SQL Server Compact 3.5 ... synchronization commands or using the synchronization adapter builder ■ SQL Server 2008 data types: New data types in SQL Server 2008 are supported ■ Synchronization process tracing: Provides the

Ngày tải lên: 04/07/2014, 09:20

... 7What’s New with Service Broker?Service Broker was introduced with much fanfare in SQL Server 2005 For SQL Server 2008, there are a few slight enhancements: Conversations may now have an assigned ... possibilities Because Service Broker is essentially just a SQL Server table, it includes all the cool transactional and back-up capabilities inherent to SQL Server This is what sets Service Broker apart from ... the Visual Studio IDE This process is very familiar to the LINQ to SQL example shown earlier The difference is that with LINQ to SQL, the database objects were added in the model after the designer

Ngày tải lên: 04/07/2014, 09:20

... 1 Open SQL Server Configuration Manager from Start➪ Programs ➪ Microsoft SQL Server 2008 ➪ Configuration Tools ➪ SQL Server Configuration Manager 2 Click SQL Server Services under SQL Server ... that CPU available to SQL Server, but it is not dedicated to SQL Server Therefore, while a CPU can’t be forced to run SQL Server, it can be segmented from SQL Server SQL Server supports processor ... unavailable in Microsoft SQL Server 2008 These options have no effect Do not use them in new development work, as they may be removed in future SQL Server versions. Dynamic memory If SQL Server is set to

Ngày tải lên: 04/07/2014, 09:20

... overwrites the server setting, and the connection setting overwrites the server and database setting. ANSI defaults SQL Server provides theSET ANSI_DEFAULTScommand to manage a group of SQL Server settings ... behavior in SQL Server The connection default properties (there are several) affect the environment of batches executed within a connection Most of the connection properties change SQL Server behavior ... few SQL Server installations modify these properties, it’s much safer to mod-ify them in code at the beginning of a batch than to set them at the server or database level Trang 3TABLE 39-9SQL

Ngày tải lên: 04/07/2014, 09:20

... compared to SQL Server 2005. 2 Run the following from the command prompt to start a default instance of SQL Server in single-user mode: sqlservr.exe -m To start a named instance of SQL Server in ... The/INSTANCENAMEswitch specifies the name of your SQL Server named instance Use MSSQLServerfor ‘‘<instance_name>’’ for the default instance. ■ The/SQLSYSADMINACCOUNTSswitch corresponds to the ... process The user must be a member of the SQL Server instance’s sysadmin server role ■ The/SAPWDswitch is used to indicate a new SA password if you configured SQL Server for mixed authentication Trang

Ngày tải lên: 04/07/2014, 09:20

... to create a job definition: 1 Start SQL Server Management Studio and find the SQL Server Agent folder below the server you are configuring 2 Expand the SQL Server Agent folder to see the items ... Microsoft SQL Server 2008 for backward compatibility. It is recommended to stop using SQL Mail and use Database Mail instead, as SQL Mail will be removed in a future version of SQL Server. Database ... SMTP server, thereby eliminating single point of failure ■ It is cluster aware and fully supported on SQL Server Failover Cluster ■ It is fully supported on 64-bit SQL Server installations The SQL

Ngày tải lên: 04/07/2014, 09:20

... the SQL Server named instance and MSSQLSERVER for the SQL Server default instance. ■ Instance root directory: By default, C:\Program Files\Microsoft SQL Server is used to install the SQL Server ... Cumulative Update 1 for SQL Server 2008, so if you proactively installed it before installing SQL Server 2008 or you are using a slip- streamed version of SQL Server 2008 and SP1, then you will ... resource group. This is the group where all the SQL Server 2008 resources such as SQL Network Name, IP address, shared disks, SQL Server, and SQL Server Agent will be located. 15. The Cluster Disk

Ngày tải lên: 04/07/2014, 09:20

... Windows Server technologies, especially security. SQL Server login Don’t confuse user access to SQL Server with SQL Server’s Windows accounts. The two logins are completely different. SQL Server ... the server to talk to other servers. The SQL Server accounts were initially configured when the server was installed. Installa- tion is discussed in Chapter 4, ‘‘Installing SQL Server 2008.’’ Server ... option must be selected for the SQL Server service account. ■ The ‘‘Computer is trusted for delegation’’ option must be selected for the server running SQL Server. ■ SQL Server must have a Service

Ngày tải lên: 04/07/2014, 09:20

... GroupName) VALUES (‘Row Three’, ‘Data Rocks!’), (‘Row Four’ , ‘SQL Rocks!’); Trang 8UPDATE HumanResources.DepartmentSET GroupName = ‘SQL Server 2008 Bible’ WHERE Name = ‘Test Two’; EXEC pHRDeptSynch; ... table, and the new SQL ServerMERGEcommand to synchronize any changes in the source table (HumanResources .Department) into the target table (Tempdb.dbo.HRDeptSynch): USE AdventureWorks2008; CREATE ... queried and the data is merged? What if more changes occur during the synchronization? The new SQL Server 2008MERGEcommand would seem to be the perfect solution It does support the output clause If

Ngày tải lên: 04/07/2014, 09:20

... Oracle’s default transaction behavior is just like snapshot isolation, which is why some DBAs moving up to SQL Server love snapshot isolation, and why some assume snapshot isolation must be better ... dirty reads, but doesn’t bog the system down with excessive lock contention For this reason, it’s SQL Server’s default isolation level and an ideal choice for most OTLP projects Best Practice Unless ... unaltered copy ofAdventureWorks2008, transaction 2 begins a logical transaction and then reads the department name as ‘‘Engineering’’: Transaction 2 USE AdventureWorks2008; SET TRANSACTION ISOLATION

Ngày tải lên: 04/07/2014, 09:20

... realistic query history by enabling query logging (see Analysis Server ‘‘Log’’ properties by right clicking on the server in SQL Server Management Studio) Finally, use the query log to generate ... each partition’s aggregation design periodically Query logging must be enabled in Analysis Server’s Server properties, in the Log\QueryLog section: Set CreateQueryLogTable to true, define a QueryLogConnectionString, ... or even integration of the analysis application into a larger data management framework New in 2008 Drillthrough actions now use cube data to display their results Prior versions required access

Ngày tải lên: 04/07/2014, 09:20

... 07/21/2009 3:53pm Page 1503 Building Multidimensional Cubes with Analysis Services 71 SQL Server notifications SQL Server notifications use trace events to tell Analysis Services when either an insert ... application sends a NotifyTableChange command to the server to specify which table has been changed. Otherwise, processing behaves much like SQL Server notification. Scheduled polling notifications ... included on a regular schedule. Enabling trace events requires that Analysis Services connects to SQL Server with an appropriately privileged account. A partition that relies directly on an underlying

Ngày tải lên: 04/07/2014, 09:20

... overhead on the server and reduce the surface area of SQL Server. MSSQLServer (SQL Server) The MSSQLServer service is the database engine. To connect and transact against a SQL Server 2008 database, ... Case Study: Server Collation in SQL Server 2008 87 16. Migrating SQL Server 89 17. SQL Server Security 129 18. Automating Administrative Tasks 141 19. Monitoring SQL Server 157 20. ... Content Sr. No. Particular Page No. 1. Introduction to SQL Server 2008 3 2. What‘s New in SQL Server 2008? 9 3. SQL Server 2008 Architecture 11 4. Pages and Extents 17 5. Files...

Ngày tải lên: 22/03/2014, 11:20

... in the same SQL Server database. • Each service is deployed in a separate SQL Server database located on the same SQL Server instance. • Each service is deployed in a separate SQL Server database ... the new XML features available since SQL Server 2005. When you look at this new architecture, you can see that SQL Server 2008 is an important application server in such sce- narios. Chapter 9 ... and distributed messaging complications. One limitation of SQL Server 2008 is that you can’t manage Service Broker objects through SQL Server Management Studio. There are no wizards for managing...

Ngày tải lên: 17/12/2013, 02:15

... access to the SQL Server 2008 Analysis Services software. SQL Server 2008 Analysis Services is included with the Standard, Enterprise, and Developer editions of Microsoft SQL Server 2008. Time-based ... Data Mining with SQL Server Integration Services 439 Chapter 15 SQL Server Data Mining Architecture 475 Chapter 16 Programming SQL Server Data Mining 497 Chapter 17 Extending SQL Server Data Mining ... about SQL Server Data Mining at www.bogdancrivat.net/dm. Maclennan ffirs.tex V3 - 10/04 /2008 3:27am Page ii Maclennan ffirs.tex V3 - 10/04 /2008 3:27am Page iv Data Mining with Microsoft  SQL Server  2008 Published...

Ngày tải lên: 22/01/2014, 22:20