Why only a few connections are observed when using a query along with the SQL option?

To utilize SQL inquiry to make dataset, go to record → New. Snap-on Query with SQL alternative to download a dataset and snap on Next. JDBC drivers must be introduced for database middleware for utilizing SQL question. The entrance driver is .container documents you can download from seller website and duplicate to driver envelope in application way. Select SQL question, all inquiries in green presents drivers have introduced appropriately for middleware. Select database middleware for the target database and snap on Next.