In a Telnet session, all communications, including username and password, are transmitted in plain-text, allowing anyone to listen-in on your session and steal passwords and other information. A query is used to extract data from the database in a readable format according to the user's request. In a Telnet session, all communications, including username and password, are transmitted in plain-text, allowing anyone to listen-in on your session and steal passwords and other information. Flexible settings enable you to set up a custom key for comparison and synchronization. A comfort zone is a beautiful place, but nothing ever grows there. To clear or reload various internal caches, flush tables, or acquire locks, control-click your connection in the Navigation pane and select Flush and choose the flush option. You must have the reload privilege to use this feature. Flexible settings enable you to set up a custom key for comparison and synchronization. The first step is as good as half ov