Using PL/SQL developer to manage Oracle in the past has found it inconvenient to use. Open very card, and the upper left corner of the interface is always more out of that box, how can not be set by default hidden away.
The only thing that is worth it is that there is a beautification tool, but later found that Toad actually also has a format tool, the decisive unloading PL/SQL.
PL/SQL is inconvenient when creating a table, including modifying the table structure, always error. The use of Toad is not very convenient, but it is much easier to compare with PL/SQL.
Spit it out. What else to say:
Using MySQL, and then using Oracle, found that management tools for Oracle databases are really lagging behind.
1) Open very slow card very much. Always all kinds of pop-up error warning to lose the connection, to reconnect!
2) cannot preview to all tables.
3) The query table structure must wait for at least a few seconds.
4) All in all, very card, modify the table structure is also very inconvenient.
by default7#zbphp.com