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Using Oracle and MySQL to review the basics of SQL and perform: multiple DDL and DML operations, creation of users, permissions, PK, FK, ... c-plus-plus database code-generator postgresql ...
(c) A wormhole may exist that does not enable a connection between worlds. (33.33333%) (d) A wormhole may enable the connection of more than two worlds. (−33.33333%) (e) All worlds connect to at least ...