SQL and SQL Express connection strings for Sitecore

<?xml version="1.0" encoding="utf-8"?>
<connectionStrings>
  <!--
    Sitecore connection strings.
    All database connections for Sitecore are configured here.
  -->
  <add name="core" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=HawaiianAirlines_Core;Integrated Security=False;User ID=sa;Password=Oregon@2008" />
  <add name="master" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=HawaiianAirlines_Master;Integrated Security=False;User ID=a;Password=Oregon@2008" />
  <add name="web" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=HawaiianAirlines_Web;Integrated Security=False;User ID=sa;Password=Oregon@2008" />
  <add name="analytics" connectionString="Data Source=.\;Initial Catalog=HawaiianAirlines_Analytics;Integrated Security=False;User ID=sitecore_user;Password=sitecore_user" />
</connectionStrings>


VS

<?xml version="1.0" encoding="utf-8"?>
<connectionStrings>
  <!--
    Sitecore connection strings.
    All database connections for Sitecore are configured here.
  -->
  <add name="core" connectionString="Data Source=.\;Initial Catalog=HawaiianAirlines_Core;Integrated Security=False;User ID=sitecore_user;Password=sitecore_user" />
  <add name="master" connectionString="Data Source=.\;Initial Catalog=HawaiianAirlines_Master;Integrated Security=False;User ID=sitecore_user;Password=sitecore_user" />
  <add name="web" connectionString="Data Source=.\;Initial Catalog=HawaiianAirlines_Web;Integrated Security=False;User ID=sitecore_user;Password=sitecore_user" />
  <add name="analytics" connectionString="Data Source=.\;Initial Catalog=HawaiianAirlines_Analytics;Integrated Security=False;User ID=sitecore_user;Password=sitecore_user" />
</connectionStrings>