title: How can I select the second last and last row from the database?
body: <p>When we are retrieving data from database, we use something like this</p>
  
  <pre><code>SELECT * FROM Names
  </code></pre>
  
  <p>However, we will get all the data inside the specific table. Since I am going to update some data to the database and want to make a comparison bewteen the last row of data in the db and the most updated data, how can I select and retrieve the last two row of the database only?</p>