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If we put the information connected to the database into the registry, we can greatly improve the security of the connection information. This article describes how to store the information of a connected database in the registry to improve the security of database connection information.The connection string for the d
in ASP. Net. config, the database connection string is encrypted and decrypted.Although not very fresh, but believe that there are many people do not know, good, do not say nonsense, directly to the method: Start---> Run, enter cmd, and then enter the following contentEncryption:C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe-pef "ConnectionString
Commonly used declarations in connection strings include:
The Server declares Data Source, Server, and Addr.
DataBase declaration Initial Catalog and DataBase.
Integrated Windows Account Security statements, such as Integrated Security and Trusted_Connection.
Use the Security Statement of the database account, such as User ID and Password.
For the account accessing the database, we usually see the
The normal database connection string configuration, which is when the MSSQL server port is 1433 (default. The normal database connection string configuration, which is when the MSSQL server port is 1433 (default.
But sometimes, for the sake of database server security, this port will
Commonly used declarations in connection strings include:
The server declares data source, server, and ADDR.
Database declaration initial catalog and database.
Integrated Windows Account Security statements, such as integrated security and trusted_connection.
Use the Security Statement of the database account, such as user ID and password.
For the account accessing the database, we usually see the
Suppose we set the Min Pool Size to 30 in the connection string of an ASP. NET application:
Access the application and use Windows Performance Monitor to Monitor. NET Data Provider for SqlServer-> NumberOfPooledConnections (total number of connections in the connection pool ):
The total number of connections in the
Label:C # Connect a SQL Server database connection string, we introduce a parameter (note: The parameters are separated by semicolons):"User Id=sa": The authenticated user name for the connection database is SA. He also has an alias "UID", so this sentence we can also write "Uid=sa"."Password=": The authentication pass
. they are object-oriented database interfaces and are based on classes that can be implemented on ODBC. But in these interfaces, we do not see special features that allow us to choose them instead of ODBC, especially if the ODBC driver has established a better market. They add an ornament to ODBC at best.Database link String DaquanSQL Server
SQL Native Client ODBC Driver
Standard secure connectionDriver={sql Native Client}; server=myser
mapping", found RDCB database is not checked, and do not have permissions, this is because we configured the RD Connection Broker when the string set to reset it, then we need to add the permissions to add a new RD Connection Broker server, Otherwise it will be an error.Then we tick the "RDCB" database, "db_owner" and "public" in the database role membership, an
Label:First install ha-instant Client-v11.2.0.3.0-x86.rar : Ftp://hhdown:[email Protected]/download/ha-instant%20client-v11.2.0.3.0-x86.rar Ftp://hhdown:[email Protected]/download/ha-instant%20client-v11.2.0.3.0-x64.rar Then perform the installation of ODBC a must choose to install Add environment variable: Tns_admin value:%oracleclient%/network/admin Modify Tnsnames.ora to add the server information that needs to be connected, Note the service_name in Connect_data must be added to ensure norm
, such as support, if necessary, please Google search.
Network-Level Authentication View method:
Mouse click on the Remote Desktop Connection to the upper left corner of the small icon, selected about, the following window, whether the support prompts.
Second, Windows 7 Remote Desktop Connection setting
This page contains sample ADO connection strings for odbc dsn/DSN-Less,Ole db Providers, Remote Data Services (RDS), MS Remote, MS DataShape.Also included are ADO. NET connection strings for each. NET Managed Provider(SQLClient, OLEDB, and ODBC ).Odbc dsn ConnectionsUsing an odbc dsn (Data Source Name) is a two step process.1) You must first create the DSN via the "ODBC Data Source Administrator"
Normal database connection string configuration, which is the case where the MSSQL server port is 1433 (default).But sometimes, for the database server to be secure, the port is changed to something else, and then connecting to the database may report the following error:An error occurred while establishing a connection to the server. When you connect to SQL Serv
Now with Ubuntu system, the company bought a Windows server, need to configure a set of environments, run back and forth very troublesome, like Windows can be Remote Desktop, Linux should also have.Now your own ubuntu13.10, unable to access the desktop "system settings" item, thus excluding a "Ubuntu system above, click and open the following menu: Application-----Internet-----Terminal Services Client" meth
Windows Remote Desktop Connection is used almost every day, so the ease of use is important. If you use it frequently, you may find that in some systems, you will need to enter a password for each connection, even if you have saved the password and the password is correct.
The problem is the policy setting.
Look directly at the results, this option can be
Blog transfer: http://vivianke.blog.163.com/blog/static/29715271200781121956674/
First: use the data source DSN
Bool cmaterial_misapp: initinstance (){Afxenablecontrolcontainer ();
// Standard Initialization// If you are not using these features and wish to reduce the size// Of your final executable, you should remove from the following// The specific initialization routines you do not need.
# Ifdef _ afxdllEnable3dcontrols (); // call this when using MFC in a shared DLL# ElseEnable3dcontrolsst
Normal database connection string configuration, which is the case where the MSSQL server port is 1433 (default).
But sometimes, for the database server to be secure, the port is changed to something else, and then connecting to the database may report the following error:
An error occurred while establishing a connection to the server. When you connect to SQ
Use aspnet_regiis. Command line browse to (usually):CD C:\windows\microsoft.Net\framework\v2.0.50727and type:aspnet_regiis-PEF"sectionname of Web. config" "Path" -To Encryptaspnet_regiis-PDF"sectionname of Web. config" "Path" -To decryptFor example:aspnet_regiis-PEF"ConnectionStrings" "D:\projects\HelloWorldProject"You don ' t need the anything to make L2sql read ecrypted connection
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