What is the default password for the sa login for SQL server?

when you installing SQL server you already give password for sa on the Mixed mode, If you are not remember then pls refer in the following points


The default password for the sa login will depend on the version of SQL Server installed and if you are using SQL Express or a pruchased version of SQL Server that we have installed for you.   For SQL Server Express users, once you are logged in, please change your password.

SQL Server 2008/R2 Express
User:  sa
Password:   [blank password - leave field empty to connect]

SQL Server 2012 Express
User:  sa
Password: Password123


SQL Server 2008/R2/2012 Web or StandardUser: sa
Password:   will be the same as your administrator or root user password at the time the VDS was provisioned.

Installing SharePoint 2013 Developer Tools for Visual Studio 2012

However Visual Studio 2012 does not include the SharePoint 2013 Developer Tools Preview with it.
So, to install the preview tools, you need to grab the Microsoft Web Platform Installer
Download the web platform installer, search for SharePoint and you have it there:

Not enabled Share point solutions for SP 2013

Need to download and install in the following software’s until 9^th point and for 10^th  point need to install via Microsoft Web Platform Installer

you have to install properly on the office developer tools

Microsoft Office Developer Tools for Visual Studio 2012 - preview
 Microsoft Office Developer Tools for Visual Studio 2012

otherwise you will get in the below error



Then you have to unistall and install again

Now you can create Visual webpart and deploy into SharePoint 2013