sql server 2014 sp2

In today's article, I want to talk about a really cool promotion in SQL Server 2014: Now you can finally suppress the query based on the IOPS you need! The resource governor (Resource Governor) has been introduced from SQL Server 2008, but the functionality provided is limit

workaround for SQL Server 2014 failed to open user default database Logon failure error 4064Did a stupid thing in the evening, deleted the administrator account of the default database, followed by a header error.The solution is as follows:First step: Open the Command consoleWin+r open Run, input cmdThe second step: copy and paste the following commandSQLCMD-E-D

SQL Server 2014 introduces a memory database, which is a very good function. Data can be directly stored in the memory, which can be operated directly on the memory, greatly improving the performance. Today, I think of a problem. What happens if the table grows bigger and the database memory is insufficient. Because Microsoft's msdns writes the following content

Data Explorer is a new feature in SQL Server 2014 that will be released soon. With this feature, self-help business intelligence in enterprises will become more flexible and thus lower the threshold for business intelligence. Data Explorer Preview for Excel provides a new way for self-service Business Intelligence to discover, integrate, and extract Data. If you

Data Explorer is a new feature in the upcoming SQL Server 2014, which is a feature that makes self-service business intelligence in an enterprise more flexible and thus lowers the threshold for business intelligence. Data Explorer Preview for Excel provides a new way to discover data for self-service business intelligence, consolidate it, and refine it. If you a

Brief introduction The column storage index already exists in SQL Server 2012, but only nonclustered column indexes are allowed in SQL Server 2012, which means that the column index refers to the underlying data on the original row storage index, and therefore consumes more storage space, But the biggest constraint in

Tags: PNG hint logs database restore recovery hit DB name statusUse a library to restore B library? Perform a restore of the B library in use, modify the database name when restoring, and restore an error, prompting the database for use. Delete B library, still hints are being used, feel like zombies ?? Restart SQL SERVER, because B library has been deleted, click the Restore button o

Power query and power map are new features for Excel in power Bi, which was released by Microsoft shortly before WPC. With these two features, self-service bi will make it easier for you to discover and process data and enrich the visualization of your data. The predecessor of power query and power map are data explorer and Geoflow, both of which are mentioned in SQL Server

fall, or it will be problematic, in the development of the execution of the account, you have to be the system database has a corresponding account, can not get a name, which Requires that you set a corresponding account name in database security and configure it with role permissions.To do this, the entire process is almost there, so we can view the results of the report:Alas, the whole process of walking through the ~ ~ in the middle of what may appear in the Assembly can not find the problem

Label:Writing:Pretend to have a table shop, which has a list of shopname, taking 100000 to 100,050 data. The writing of Row_number SELECT * from (SELECT Over (ORDER by Shopname) as R from Shop ) T WHERE R>100000 and R100050 The writing of Offset,fetch SELECT from Shop ORDER by Shopname OFFSET 100000 ROW FETCHNEXT Comparison:The difference in execution time can be clearly seen when 100,000 data are taken. Although the previous people have given a lot of arguments, I will stick to th

First, install the. NET Framework 3.5 Offline installation mode: 1. Mount the corresponding system installation disk, I am the Windows x64 Enterprise Edition, so mount the Windows x64 Enterprise version of the installation mirror ISO, the letter is H. 2. Run the command prompt as an administrator (win key +x, select a command prompt (administrator), and enter the following command: Dism.exe/online/enable-feature/featurename:netfx3/source:h:\sources\sxs Wait for the deployment to complete.

SSMS Linked Server (Success)Finally, the driver of Oracle HOME1 can be found in 64bit ODBC, so the ODBC test connection succeeds in modifying the TNS file in the Oracle Client installation directory.In SSMs, create a new linked Server, select the Oracle Provider for OLE DB directly, enter the appropriate configuration, enter the user name, password in the security option, and test successfully. Modify the

Tags: databaseA few months ago to bring their own demo environment all overturned (now also forget to overthrow, re-do the egg pain), ready to re-make a high-availability environment, ready to do their own high availability are done next to each other.SQL Server is the most multi-system backend database in Microsoft, so the backend database is made highly available, and then the front-end application. This series contains the high availability of the

Power query and power map are the new Excel-oriented functions released by Microsoft on the WPC recently. With these two features, self-help BI makes it easier for you to discover and process data and enrich the data visualization functions. The predecessor of Power query and power map are data explorer and geoflow, both of which are mentioned in SQL Server 2014

Data Explorer and Geoflow as new features of Excel are written to the upcoming SQL Server 2014. Data Explorer provides a way for business analysts to access, organize, and organize data that, through the Geoflow function, will be graphically displayed in the 3D Earth, making the information contained in the data more vivid and persuasive. Data Explorer Download