1, first Plsql developer
2, landing after the successful access to the Object Browser window interface
3. Select "My Object" in the Object Browser and this is Scott (all objects of the currently logged on user)
4, find the table folder, the inside is the current account of all forms
5, select the table that needs to be viewed--"right"--"Check Data" "Query", you can see the data
6, New--"Select SQL window, you can open the SQL windows
7, in the SQL window input SQL statements, select All, click on the execution can be viewed to the results, the function is very powerful
8, select the table-right button-"edit", you can edit the table.