how to reset sa password in sql server 2014

configuration file that describes the computer's connection environment when you want to connect to the database engine, and then click Next. In the Name dialog box, enter a name and description for this rule, and then click Finish. Open access to SQL Server when using dynamic ports On the Start menu, click Run, type Wf.msc, and then click OK. In Windows Firewall with Advanced Security, in

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

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.

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

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