PL/SQL – Oracle’s proprietary, procedural
extension to SQL that gives you procedural control structures like WHILE loops
and IF statements.
SQL*Plus – The Oracle tool commonly used to
interact with Oracle databases. With SQL*Plus you can run all SQL statements,
PL/SQL programs, format query results, and administer the database. SQL*Plus
has its own commands to format query results and manage the SQL*Plus session and
environment. SQL*Plus commands are not part of the SQL language, but are unique
iSQL*Plus – A web interface for SQL*Plus, new in
The Exam does not cover PL/SQL, but it does cover
SQL*Plus and iSQL*Plus.