title: Why I cant connect to instance of sqlserver?
body: <p>I have 3 instance of <code>sql server</code>:</p>
  
  <pre><code>MSSQLSERVER
  SQLEXPRESS
  SQLEXPRESS2008R2
  </code></pre>
  
  <p>I want to connect to <code>SQLEXPRESS2008R2</code> by this command:</p>
  
  <pre><code>sqlcmd -s .\SQLEXPRESS2008R2 -e
  </code></pre>
  
  <p>and than run this command:</p>
  
  <pre><code>use Dbs_TickSoft
  go
  </code></pre>
  
  <p>but show me this error:</p>
  
  <pre><code>Database 'Dbs_TickSoft' does not exist...
  </code></pre>
  
  <p>If my database is connected:</p>
  
  <p><img src="https://i.stack.imgur.com/Ubkb9.png" alt="enter image description here"></p>