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OCA Oracle Database 11g SQL Fundamentals I Exam Guide P1
... OCA Oracle Database 11g: SQL Fundamentals I Exam Guide (Exam 1Z0-051) ® ABOUT THE AUTHORS John Watson (Oxford, UK) works for BPLC Management Consultants, ... specialist with over 10 years of experience in a wide variety of IT environments. These include software design and development, systems analysis, courseware development, and lecturing. He has worked for ... Companies, Inc. Click her...
Zend PHP Certification Study Guide- P10
... email look just like a ZIP file, it would then be very easy to add newsletter support. Sketch out a design for a file wrapper, which would allow a PHP script to add content, graphics, and other attachments ... mistake much greater, and it also makes it more difficult to identify foreign data. The following guidelines are recommended, regardless of whether register_globals is enabled: n Alwa...
OCP Oracle Database 11g New Features Exam Guide P1
... New Features for Administrators Exam Guide (Exam 1Z0-050) ® This page intentionally left blank OCP Oracle Database 11g: New Features for Administrators Exam Guide (Exam 1Z0-050) Sam Alapati New ... level—Oracle Database 11g. It is a study guide for Oracle Database administrators who plan to take the OCP Oracle Database 10g: New Features for Administrators Exam Guide (Exam 1Z0-050). Th...
Zend PHP Certification Study Guide- P11
... your code will be well-written from the very start. In this chapter, we’ll provide you with some guidelines on writing efficient code, debug- ging faulty scripts, and identifying bottlenecks when ... single badly written query can slow down a web page more than 20 well-written ones. As a general guideline, most developers try to keep the number of queries performed in every page below five—ho...
Zend PHP Certification Study Guide- P12
... extremely simple dialect of SGML designed by the W3C with the specific purpose of serving, receiving, and pro- cessing SGML on the Web in a way simi- lar to HTML. XML has been designed for ease of implementation, ... array(2) { [0]=> string(7) “vehicle“ [1]=> string(3) “car“ \} 11. The following PHP script is designed to subtract two indexed arrays of numbers. Which statement is correct...
Zend PHP Certification Study Guide- P13
... operator, code writing guidelines, 190 ++ (prefix incrementing) operator, 15 — (prefix decrementing) operator, 15 == (is equal) operator, 90 === (identity) operator, 90 code writing guidelines, 190 ... embedding if statements, code writing guidelines, 191-192 encapsulation (classes), 35 equality (==) operator, 17 equals sign (=) operator, code writing guidelines, 189-190 error messages, displ...
Zend PHP Certification Study Guide- P14
... www.informit.com Your Guide to Computer Technology Sams has partnered with InformIT.com to bring technical information
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