</tr>
<tr>
  <td>DB</td>
  <td> <a href="https://www.mysql.com/" target="_blank" rel="noreferrer"> <img src="https://raw.githubusercontent.com/devicons/devicon/master/icons/mysql/mysql-original-wordmark.svg" alt="mysql" width="40" height="40"/> </a> <a href="https://redis.io" target="_blank" rel="noreferrer"> <img src="https://raw.githubusercontent.com/devicons/devicon/master/icons/redis/redis-original-wordmark.svg" alt="redis" width="40" height="40"/> </a> <a href="https://neo4j.com/" target="_blank" rel="noreferrer"> <img src="https://dist.neo4j.com/wp-content/uploads/20230926084108/Logo_FullColor_RGB_TransBG.svg" alt="neo4j" width="40" height="40"/> </a> </td>
</tr>
<tr>
  <td>ETC</td>
  <td><a href="https://www.mathworks.com/" target="_blank" rel="noreferrer"> <img src="https://upload.wikimedia.org/wikipedia/commons/2/21/Matlab_Logo.png" alt="matlab" width="40" height="40"/> </a> 
  </td>
</tr>