<dataConfig>
  <dataSource type="JdbcDataSource" driver="com.mysql.jdbc.Driver" url="jdbc:mysql://api_db:3306/youtube-api" user="root" password="1q2W3e" batchSize="1" />
  <document name="videos">
    <entity name="video" query="SELECT * FROM videos">
      <field column="id" name="id" />
      <field column="name" name="name" />
    </entity>
  </document>
</dataConfig>