how to integrate a c# and angular 9
<connectionStrings>
<add name="OktaConnectionString"
connectionString="Data Source=(LocalDb)\MSSQLLocalDB;Initial Catalog=JoggingTracker;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\WeightTracker.mdf"
providerName="System.Data.SqlClient"
/>
</connectionStrings>