sql server 2012

Key ConceptsConfiguration data compression can be implemented in both SSMS and T-SQL statements.Table and Index compressionFor row storage tables and indexes, using data compression can help reduce the size of the database. In addition to saving space, data compression can also help improve the performance of I/O-intensive workloads because the data is stored in fewer pages and queries require fewer pages to read from disk. However, when exchanging da

Tags: des style blog http io color ar os use Method 1, install by specifying a bar parameter setup.exe/q/iacceptsqlserverlicenseterms/action=install/pid= Method 2, specify the configuration file installation I:\>setup.exe/configurationfile= "D:\ConfigurationFile.ini" Microsoft (R) SQL Server 2012 11.00.2100.60 All rights reserved (c) M

Brief introduction After half a day of effort, today finally installed the SQL Server2012. Follow the new information in MSDN (Columnstore Indexes for Fast DW QP SQL Server 11). Tried the next Columnstore Index. Columnstore index is shown in its literal meaning. Is the index that is based on the column store. The concept is shown in Figure 1. Figure 1. Column

Simple Introduction First Open SQLSERVER2012 's SSMs, click Open Admin-"extended Event-" session In the session folder, click on the right button-to create a new session/new Session Wizard In an existing session, right-click-Start session, new session, export session, delete, properties These menus are already very rich. Click-"New Session Wizard," SQL Server will guide you step-by-step how to cr

Tags: backupStarting with the version of SQL Server 2012, the Backup and restore options for the database are changed in the following 2 details.First, configure the database settings in the server (instance)SQL Server

Tags: installation file generate net T-SQL load ref down title VFP In the previous article, using CDC (data change capture) in SSIS 2012 , describes how to use CDC in SSIS 2012, which is explained on this basis. How to implement change capture on Oracle data tables through the Attunity provided by the changes data capture Designer for Oracle .The same need to do

IntroducedStarting with the SQL Server 2012 version, when the SQL Server instance restarts, the values for the autogrow column of the table will jump, and the size of the specific hop value depends on the data type of the growth column. If the data type is integer (int), the

4 reasons why SQL Server cannot start: (the problem is analyzed first)Original address: http://www.cnblogs.com/JiangLe/p/4000497.htmlSQL Server cannot start because of the reason to locate, first of all, to know the SQL Server startup process.The first step:Read the registry

Memory Management –sql Server 2005/2008/2008R2Previous versions of SQL Server 2012 (SQL 2005/2008/2008R2), there are single page allocator and multi page allocator. That is, if the requested memory is within 8k, there will be a si

Tags: style blog http tar color comDemandRequires that Windows-brought Performance Monitor monitor the following objects of SQL and save the results for later analysis.Performance object: SQL Server databases, counter: Log file (s) size and datafile (s) sizePerformance object: SQL Server:buffer Manager, Counter: page r

PROFESSIONAL SQL SERVER? Internals and Troubleshooting a book (downloadable from here), I think the content is very good. I also want to have a more comprehensive understanding of SQL Server 2012, so look at the translation, and the focus of the content published in the blog

Tags: modify share picture authentication 9.png LSE Connections bin Firewall andThis article scenario applies to the Microsoft SQL Server 2008/2012/2012 r2/2014 version, hereinafter referred to as MSSQLSERVER.MSSQL does not allow remote connections, and the SA account is disabled by default. If you want to connect MSSQ

Tags: Database sql ServerSQL Server 2012 Installation configuration (PART1)SQL Server 2012 Installation configuration (PART2)?3 Client Installation3.1 Installing the Clientfunction selection before the same operation as the

Tags:. com performance User Tap Sof run view verification directlyDue to the requirements of the data Warehouse and data mining courses and the integration of many data analysis tools in the SQL Server database, there are many advantages to the Data Warehouse deployment, OTAP data analysis and so on. Simply write the installation and configuration of the SQL

Often on the Internet to see the students have tried to find the SQL Server database versions, see other people's help stickers on the unconscious want to help them, but one to help and not too realistic, after all, personal Energy Limited, since we have the demand, So the author is willing to share and dedication of the spirit to help everyone to collect the SQL

In the process of installing SQL Server 2012 on a Windows Server 2012 server, an error was reported, an installation failed,In the process of installing SQL

/639838_1402281273P94x.png "height=" 455 "/>Deployment reference: http://technet.microsoft.com/zh-cn/library/ff878716 (v=sql.110). aspx2. More flexible Failover strategy (failureconditionlevel)In a SQL Server failover cluster instance, only one node can have a cluster resource group at a given time. The system supports client requests through this failover cluste

demo, first install 2 node AlwaysOn, i.e. Sqlnode1,sqlnode2 Machine name IP GateWay DNS SQLDC 192.168.171.20 192.168.171.2 127.0.0.1SQLnode1 (Master) 192.168.171.21 192.168.171.2 192.168.171.20 sqlnode2 (aux) 192.168.171.22 192.168.171.2 192.171.20 sqlnode3 (aux) 192.168.171.23 192.168.171.2 192.171.20 alwaysonwsfc 192.168.171.18 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 Second, configure AlwaysOn Pr

Original: SQL Server 2012 AlwaysOn--a problem caused by a hardware upgrade This is a case of last week: The problem caused by the upgrade of the existing hardware, but also triggered a more serious bug, is disastrous, but fortunately, in a chain of problems arise, there is no manual error (this is often the highest risk in dealing with the failure, affec

(There are other fields later, not truncated)It can be found that a file is created under a shared directory, and a record is automatically added under Table ImageTable2.II. Similarly, deleting the records under Table ImageTable2 in the database will automatically delete the files in the shared directory accordingly.III. Creating a folder in a shared directory also automatically creates a folder in the file tableIv. changing the name of the file in the shared directory, adding the contents of th