How To use JMeter for Database server performance testing?
<p>I am testing the performance of the oracle 12c database using JMeter. I am totally new to JMeter. For testing I have create a .JAR file from java program. The java program uses JDBC driver to connect oracle database. </p>

<p>In JMeter, I have added Thread Group and inside the thread group I have added Java Request as Sampler. Am I following the right procedure?</p>

<p>If, my procedure is right, then also when I check the results in Table and Tree, I got an error. I have attached the snapshots of table and tree in JMeter.<a href="https://i.stack.imgur.com/tZXsL.jpg" rel="nofollow">JMeter Result Table</a> <a href="https://i.stack.imgur.com/oJvt0.jpg" rel="nofollow"><img src="https://i.stack.imgur.com/oJvt0.jpg" alt="JMeter Result Tree"></a></p>