Top "Database-connectivity" questions

How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'?

I can't seem to connect to my database from a site. I get this error: Named Pipes Provider, error: 40 - …

sql-server sql-server-2005 database-connectivity
What's the best way to test SQL Server connection programmatically?

I need to develop a single routine that will be fired each 5 minutes to check if a list of SQL …

c# sql-server database-connectivity
MongoParseError: Invalid connection string

I am trying to connect MongoDB database with this code but when running it I get the error (see the …

javascript node.js mongodb connection database-connectivity
Connecting to SQL Server Express from Visual Studio

I have SQL Server 2008 installed with Visual Studio 2010, I have downloaded a project which has database files created in Visual …

c# visual-studio-2010 sql-server-2008 sql-server-express database-connectivity
Update/Edit entered data from database - servlet

I have prepared a form for inserting, viewing and deleting data and now I want to add option to edit …

servlets jdbc database-connectivity
Extracting data from a database into a text field or text area in Java

I know that we can retrieve text from a text box or text area and then insert the data into …

java servlets database-connectivity
How to show value printed by sql query in message box

I want to print a value that is returned by SQL Server. If NOT Exists(SELECT * FROM ItemList WHERE ItemName=…

c# winforms sql-server-2005 ado.net database-connectivity
ODBC Driver for SQL Server vs SQL Server Native Client

If I use linked tables in Access 2010 to connect via ODBC to SQL Server 2014 Express, which driver is better? ODBC …

sql-server ms-access odbc driver database-connectivity
QT MySql connectivity using Windows XP, Qt Creator 4.5.2(windows 32 bit)

Platform: Windows XP Qt Creator IDE 4.5.2 MySQL is setup here as well. I want to establish database connection with Qt …

mysql qt database-connectivity
Checking database connectivity in JSP

How can I check the database connectivity in JSP. I want to print an error message if there is any …

java jsp jdbc database-connectivity