If we had to pay then I would strongly recommend PL/SQL Developer for database code writting and TOAD for administration tasks.
From the free solutions I've been using so far especially four of them: (Oracle) SQL Developer, SQL Tools, SQLPal and TORA.
- I've found SQL Developer as the one with the most utilities.
Unfortunately its java GUI makes it prone to hanging too much often.
- SQL Tools is a very nice instrument except one thing: it has not an
auto-fill functionality / code-completion (e.g. table names and columns). If you could
pass this issue then ... go for it.
- SQLPal it's good as long as you have to look at only one database
object at time. I just don't understand why displaying a simply
new window is, in fapt, meaning to open a completely new instance
of the application. It has its auto-fill functionality but that makes it very laggy. I would place a minus for its JDBC only available connection option. Such limitation makes it sometimes to hang while waiting to retrieve database metadictionay information.
- TORA - it's a nice tool except the code completion ... I just couldn't make it working. And from the forums I could get that this is a pretty common problem. Otherwise its GUI is
almost flawless.
My conclusion: I hate to say it, I am an open-source fan but ... simply buy PL/SQL Developer / TOAD if you have to work intensively with such tools .
