solarwinds sql server

In daily work, it is often necessary to connect to a remote MS SQL Server database. Of course, the following connection errors are often present.Workaround:1. Set the database to allow remote connections, the DB instance name-right----> Properties---Connections----> Tick enable remote Connections to the this server.2. Turn on the TCP/IP protocol:

ansi SQL standard. SQL Server uses an extended set of ANSI SQL-92, called a T-SQL, which complies with the ANSI SQL-92 standards.The SQL language includes two main programming language

write cache exists and the algorithm is normal, RAID5 is even better than raid10, although there may not be much difference (here we should assume that there is a certain size of storage, enough write cache, and there is no bottleneck in the CPU for computing and verification ). This is because the raid check is completed in the cache. For example, for RAID 5 of four disks, you can calculate the check in the memory and write three data and one verification at the same time. Raid10 can only wr

SQL Server---Troubleshoot SQL Server data subtotals with caseNearly half a year has been responsible for the development and maintenance of a city's personnel file management system, before the customer gave a table, need me to summarize the data, and then fill in the table.Specific needs: Statistics of how many differ

1.sql Server Download installation package path: HTTP://PAN.BAIDU.COM/S/1QWUZDDQ2. Installation process illustration tutorial, reference URL: http://jingyan.baidu.com/album/948f592434b407d80ef5f97d.html?picindex=13Secret key:SQL Server 2008 Serial number:Developer:pttfm-x467g-p7rh2-3q6cg-4dmybEnterprise:jd8y6-hqg69-p9h84-xdtpg-34mbb3. Install after opening the fa

SQL server calculates the value of a field in the database, removes duplicate data, and SQL server Sometimes, some duplicate data exists in the database, but we want to calculate the value of a field, and we need to remove the duplicate data ,: In the preceding figure, we can see that all four pieces of data with id =

SQL server interview questions, SQL SERVER interview questions I went to the interview today and got caught by a small database problem. I am ashamed and brave. SQL interview questions 1. I can't help but want to say this, because the field type in the first question

SQL Server lock queuing mechanism, SQL Server queuing mechanism 1. Create a new table and insert 1010000 data: create table test(id int identity(1,1) ,name varchar(600)) goinsert into testvalues(replicate('a',600));go 1010000create index idx_test_id on test(id) 2. Open A new session (A) and run the following state

Myth #5: AWE must be turned on in 64-bit SQL Server Error! The various versions of the set of awe that have been circulated are confusing. For example, how settings work, how settings don't work, whether you need awe on 32-bit and 64-bit. Well, let me summarize: In a 64-bit system (SQL SERVER 2005+ versio

Tags: des http io ar os for SP Strong onError:When click 'New Database Diagram', a error popped up and said 'attempted to read or write protected memory. This is often a indication that other memory is corrupt. (Microsoft.VisualStudio.OLE.Interop)"Related Link:https://social.msdn.microsoft.com/Forums/en-US/fa9df00f-49ba-4345-b036-423ae30a5d47/ problem-to-create-new-database-diagram-in-microsoft-sql-server-m

Method One: Using the graphical operation (GUI), open ssms (SQL Server Management Studio) The first step: Right-click the database you want to downgrade, press Select:Step Two: In the dialog box, in advanced, set as follows.Step three: Save the script and run the script in the lower version of SQL Server.Open the low-version