Summary of last NEW Quizzes:
||Level 1 |
|Level 2 |
Summary of other NEW Quizzes:
|| DBA (*) || Progr (*) ||
|| Level 1 (*) || Level 2 (*) || Level 3 (*)
hard (or long) solution
quiz usually suitable for Oracle DBAs
quiz usually suitable for PL/SQL or SQL Programmers
quiz suitable for DBAs and for Programmers
regarding the Postgresql database
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