ACADEMIA ORACLE PLSQL 2009 - Wikispacesctimbg.wikispaces.com/file/view/S1_PLSQL.pdf/577516157/S1_PLSQ… · PLSQL 2009 Instructor: ... PL/SQL allows basic program logic and control

ACADEMIA ORACLE

PLSQL

2009

Instructor: Carmen Negrea

SECŢIUNEA 1

The fact that PL/SQL is portable is a good thing because:

Exceptions can be ported to different operating systems

Blocks can be sent to the operating system.

PL/SQL code can be written on one operating system and executed on a

different one.

PL/SQL code can be run on any operating system without a database.

PL/SQL is easier to learn and more efficient than C or Java

PL/SQL allows basic program logic and control flow to be combined with

SQL statements

PL/SQL extends SQL by including conditional statements , reusable

program units , constants

tools can be used to develop and test PL/SQL code

Oracle Jdeveloper

Oracle Application Express

CORECT

INCORECT

Which PL/SQL block type must return a value? => Function

BETWEEN X AND Y