... significance of, 25 This document is created with the unregistered version of CHM2PDF Piloterror conditions, handling in PL/SQL, 21 7 22 2 error handling Oracle-supplied variables, 22 0 22 2 errors, ... speed on, 26 8 initialization parameters for, 25 4 25 5 in Oracle, 25 6 25 7 and Oracle Database 10g, 25 2 in Oracle architecture, 24 7 overview of, 24 5 24 7 platform-independence of, 24 7 relationship ... 27 2 HTML versus XML documents, 27 5 HTTP (Hypertext Transport Protocol), description of, 124 I IF logic structures, using in PL/SQL, 22 3 22 5 IF/THEN construct, using in PL/SQL, 22 3 22 5...