title: Storing dictionary of dictionary in Sqlite3
body: <p>Suppose I have a dictionary into an another dictionary like- </p>
  
  <pre><code>dict={ 'Prem': { 'age' : '23' , 'sex': 'male' } , 'Sameer' : { 'age' : '22' , 'sex' : 'male'} }
  </code></pre>
  
  <p>. How can we store this into Sqlite3 database?</p>