Answer by abhiroop mukherjee for How should I multiple insert multiple records?

Just format the query string to add all set of values to be inserted.

Something like this -

for (int i = 0; i < nimbusUserIds.Count; i++)            {                parameterValues[i] =                    $"(0, 0, SYSDATETIME(),0, SYSDATETIME(), SYSDATETIME(),SYSDATETIME(), '{nimbusUserIds[i]}')";            }            string query =                string.Format(@"INSERT INTO [dbo].[NimbusUserEmailInviteStatus] ([AdRegistrationStatus],[EmailSentStatus],[EmailSentDateTime],[InvitationStatus],[InvitationAcceptedDateTime],[CreatedDateTime],[UpdatedDateTime],[NimbusUserId]) VALUES {0}", string.Join(", ", parameterValues));