title: TYPE keyword . Help me in interpreting this code in plsql?
body: <pre><code> TYPE datatype_type
  IS
    TABLE OF datatype%ROWTYPE
       INDEX BY BINARY_INTEGER;
  
  datatype_bulk datatype_type;
  </code></pre>
  
  <p>I have googled for TYPE keyword but was't able to get answer except for create object types . 
  Please see if anyone can explain this !</p>