title: dynamic interactive dashboard with zeppelin notebook
body: <p>I want to have a more interactive dashboard. like reading the data from database , giving it to select box, onchange of select box send the value and run the query.</p>
  
  <p>i want to achieve this using zeppelin bcz on selected value i have to display the analytics. </p>
  
  <p>what would be the way to achieve this and is this possible to achieve through zeppelin.</p>
  
  <p>i tried with select box, but i couldnot save the selected value and send it to next query and execute that.
  something like</p>
  
  <pre><code>select age, count(1) value 
  from bank 
  where marital="${marital=single,single|divorced|married}" 
  group by age 
  order by age
  </code></pre>
  
  <p>i didnt get how to store this parameter and send selected parameters from one paragraph to another</p>
  
  <p>or something like handling all these things from UI, lets say javascript html and sending that selected value as parameter to the zeppelin? something like
  this while using the url</p>
  
  <pre><code>&lt;iframe src="http://myipaddress:8080/#/notebook/2BWCNP7V8/paragraph/20160831-115204_1774035770?asIframe&amp;param1=value1&amp;param2=value2" width="500" height="300"  scrolling="no" frameBorder="0" id="iframe1" style="text-align:center;" &gt;Browser not compatible.&lt;/iframe&gt;
  </code></pre>
  
  <p>and using these param1=value1&amp;param2=value2 in my zeppelin paragraph?
  technically doable or not i dont understand.
  please help me how to achieve this?
  thanks in advance :)</p>