SQL Server

SQL Server database is growing, attracting a good look, while those who are plotting to protect the SQL Server database, so that it from malicious destruction or loss of data information, ten tricks for you to solve these concerns. 1. Install the

SQL Server 2014 CTP2 publishes a feature for backup, which is native backup encryption. In view of the previously bad impact on the network database leakage events, is essentially a database backup leaked to the third party, SQL Server's original

In development and enterprise applications, several versions of SQL Server are linked to each other. Distributed reading and storage, we need to implement sp_addlinkedserver. SQL Server, SQL Server 2008, SQL Server 2012 and SQL Server 2014: But

Ø Basic Common Query --select SELECT * from student; --all Query All Select all sex from student; --DISTINCT Filter Repeat Select distinct sex from student; --count Statistics Select COUNT (*) from student; Select count (Sex) from student; Select

It is understood that most developers have a smattering of understanding of the index, limited to most of the daily work no opportunity, what is not necessary to care about, understand the index, it is really a query too slow to find the query

SQL Server Service Pack 1 provides database administrators with database mirroring, support for SAP NetWeaver Business Intelligence, support for full text and extra functionality, and eases the pain of taking advantage of a new database management

Original: SQL Performance Detection Tool: SQL Server Profiler and Optimization tool: Database Engine Tuning Advisor I. Summary of TOOLS? database application system performance is low, it needs to be optimized,?? If you do not know where the problem

After careful study, it is still a bit complicated to find the explicit transaction (display transaction) inside SQL Server. Here are some summaries:Commit TRANSACTION commits all nested transaction modifications. However, if the nested transaction

Source: Configuring Resource Governor for SQL Server 2008 for load BalancingTransferred from: http://www.ithov.com/server/93267.shtml1. Why the introduction of "Resource Governor"?　　Prior to SQL Server 2008, the database engine tried to provide

ObjectiveAbout SQL Server Tuning series is a huge content system, not a word two words can be analyzed clearly, this article first in the SQL tuning in the most commonly used query plan to parse, to do a good job of the basic grasp, tamping basic

I do not know what the reason, the log-in database today, this error may be related to my previous installation of MySQL, just started to think it was password input errors, tried several times or not resolved. Finally wait for you, haha, in this

PrefaceThis article is mainly a supplement to the previous article, we introduced the SQL Server service startup process encountered some problems and solutions, you can click to view, we mainly describe the SQL Server startup process about the user

dac:dedicated Admin ConnectionWhen SQL Server is unable to establish a database connection due to insufficient system resources or other exceptions, you can use the System-reserved DAC to connect to the database for troubleshooting and

Microsoft®sql server®2008 Enterprise Evaluation: Developer Trial Experiencehttp://www.microsoft.com/downloads/details.aspx? FAMILYID=6B10C7C1-4F97-42C4-9362-58D4D088CD38&DISPLAYLANG=ZH-CNMicrosoft®sql server®2008 Enterprise evaluation:it

SQL Server Agent is the core of all real-time databases. Proxies have a lot of non-obvious uses, so the knowledge of the system is useful for developers or DBAs. This series of articles will be popular to introduce its many uses. In this

SQL Server Agent is the core of all real-time databases. Proxies have a lot of non-obvious uses, so the knowledge of the system is useful for developers or DBAs. This series of articles will be popular to introduce its many uses. In this

------------------date is converted into a month and a day and seconds---------------Select ' R ' +convert (varchar), GETDATE (), 112)+right (CAST (Power (10,2) as varchar) +datepart (hour, GETDATE ()), 2)+right (CAST (Power (10,2) as varchar)

I. Introduction to SQL Profiler ToolsSQL Profiler is a graphical interface and a set of system stored procedures that function as follows: Graphical monitoring of SQL Server queries; Collect query information in the background;

In actual database applications, we often need to get the inserted flag value to write data into the relevant table. But what we usually get is the value we need?Sometimes we use select @ identity to obtain the value we just inserted, such as the

One day before Microsoft released SQL Server 2012, it also released JDBC Driver 4 for SQL Server 2012, which is: Http://www.microsoft.com/downloads/zh-cn/details.aspx? FamilyID = 49c554ca-41a0-472c-b728-75df5789213c   Changes from 3.0 to 4.0: 1765616