title: How to get list of all constraints present in a table in Oracle?
body: <p>I have a table named STUDENT with following attributes:</p>
  
  <pre><code>enroll VARCHAR(20), 
  name VARCHAR(50), 
  age INT, 
  fees FLOAT(6,2)
  </code></pre>
  
  <p>Now I want to know that which all constraints (like Primary Key, Unique Key, NOT NULL, etc) are present in this table. Kindly let me know how can I get this?</p>