ince the beginning of the year I’ve received multiple emails from DevX readers regarding a discussion titled “How can I retrieve set by set records from a table?” on the
y last DHTML solution showed you how to create a tabbed user interface (UI). Unfortunately, the code to write the UI was specific for each document. It would be far
hat do a command shell, an online ordering system, and a report generator application have in common? Not much, really. Yet they all base their operation on an external source
racle databases provide a powerful mechanism for enforcing business rules, called referential integrity (RI), which is implemented either via a declaration of foreign key (FK) constraints (“declarative RI”) or via
ebster’s Dictionary defines a fop as being synonymous with a “dandy,” a person (usually male) who spends an inordinate amount of time and effort on dress and appearance, sometimes to
ne of the questions I hear asked most frequently is: Is JavaScript a true object-oriented language? There’s no easy answer for the question. It certainly helps beginning JavaScript programmers to
nterprise messaging has become an increasingly important component of loosely coupled, reliable enterprise frameworks. This is due in large part to the proliferation of enterprise applications (CRM, ERP, SCM, etc.)
ave you ever wondered why some of your queries take so long to run? Or how DB2 interprets your requests? As with all high-level programming languages, SQL must be translated
ith the help of today’s Web integration and GUI tools, it’s now much easier to build reports without any programming. SQL provides GROUP BY and ORDER BY clauses, to collate