Oracle Syntax

Other commands and options

Oracle Functions SQL

SQL*Plus commands


Oracle Packages PL/SQL

PL/SQL commands


Datatypes (Oracle 7 & 8) and NLS Formats

IMP and EXP parameter files

Oracle instance memory configuration init.ora

Oracle Architecture Memory structures (Powerpoint format)

Naming Convention for Oracle

Variables - how to define Oracle variables

For examples of all the above see my recommended Oracle books