Database connection error in MVC ADO.NET data entity model for EF designed datasource

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On connection, No Database are retrieved from SQL Server, instead an Error Message comes.

Database Connection String coming: Data Source=SANJOYDAS-PC;

initial catalog should be musicstore but not accepted by system.

Persist Security Info=True;User ID=sa

What I have tried:

I tried with connection in C# Add new Item.

Posted 15-Jun-19 2:49am

Sanjoy Das2

Updated 16-Jun-19 1:22am

v4

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Richard MacCutchan 15-Jun-19 9:36am

"instead an Error Message comes."
Sorry we cannot guess what it says.

So, please edit your question, show the code, including the full text of the connection string, and the full text of the error message.

Richard MacCutchan 16-Jun-19 3:30am

Please read my message above, and add the information exactly as it exists in your code, and the message exactly as it appears. What you have added above is far from clear.

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raihansazal · Answer 1 · 2019-06-16T01:01:00

Solution 1

You are missing "Initial Catalog" means Database Name in your connection string.

Posted 16-Jun-19 1:01am

raihansazal

Maciej Los · Answer 2 · 2019-06-16T01:23:00

Solution 2

Depending on database provider a connection string might differ...
See:
Connection String Syntax | Microsoft Docs[^]
ConnectionStrings.com - Forgot that connection string? Get it here![^]

Posted 16-Jun-19 1:23am

Maciej Los