sql server connection string timeout

oracleoradb11g_home1tnslistener and restart B: execute the following command in sqlplus SQL> host LSNRCTL start; 3) configure the client. Use Oracle Net configuration assistant on the client to configure the local network service name ". Enter the service name ahgridgis and select the TCP protocol,The host name is the IP address of the server.Finally, perform a connection test. The system prompt

First step: Create a Wizard FileCreate a TXT file on the desktop and change the file suffix to ". udl". Step Two: Select the Provider tab pageDouble-click the newly created. udl file, enter the Provider tab, and select Microsoft OLE DB Provider for SQL Server. Step three: Set up "Connect"After the second step, select the "Next" button and go to "Connect" tab, in "1. Select or enter the

The common declarations in the connection string are:The server declares Data Source, server, and addr.Database declarations Initial catalog and databases.Security statements for Integrated Windows accounts integrated and Trusted_Connection.Use database account security to declare user IDs and password, and so on. For

Solution for importing SQL files from mysql is too large or connection timeout When I was on a business trip for development in the field some time ago, there was always a problem with importing databases. Finally, we found a magic SQL statement for implementation. If an import error occurs, we can execute the followi

Recently, I was working on an azure Cloud project. The front-end is the Java code. The Java code uses the JDBC driver to access SQL azure. After a JDBC connection string is used, it is found that the connection times out in about 2 minutes, and it can work normally on SQL

Tags: blink GPO in Server POS Firewall blog body Service database connectionGenerally for ORA-12170 this problem1 See if the data IP can ping through2 The database service is started3 server firewall where database service residesHowever, when you can go into the data, and report this mistake:1 See the database connection in the code is write wrong2 If the confir

Recently, I was working on an azure Cloud project. The front-end is the Java code. The Java code uses the JDBC driver to access SQL azure. After a JDBC connection string is used, it is found that the connection times out in about 2 minutes, and it can work normally on SQL

The timeout has reached. The timeout has expired or the server has not responded before the operation is completed. Note:An error occurred while executing the current Web request. Check the stack trace information to learn about this error andCodeDetailed information about the cause of the error. Exception details:System. Data. sqlclient. sqlexception: the

To enable Oracle clients to connect properly to an Oracle server with a firewall, it is not enough to open a 1521 or custom listening port alone. The server installed Windows2003, and opened the system from the firewall, found in the connection on the firewall opened on the listening port 1521 still unable to connect, reported TNS