Tables and User in Oracle Database

Tables and User in Oracle Database

Hello,

when i monitoring my Oracle Database, then there are only the tables:
TEMP
SYSAUX
SYSTEM
USERS
UNDO

But not my self-generated tables ??
Must i configure any .conf - file ?

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My second problem is, that the active connections everytime zero. I have created an user with admin priviliges. Connect to DB with Apex (HTMLDB), but zero User.

I hope your can help me.
PS: I�am german, so i write not perfect english.















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