HTML is a non-proprietary, standards-based language. HTML provides some protection from constant change Use of HTML eliminates the version conflicts, SQL*Net conflicts, and configuration headaches that make being an application developer a real drag. Imagine trying to coordinate a similar system based on Oracle Forms. With a browser and a TCP/IP connection, a user can access any application on your network by simply typing in the appropriate URL. If you build an online employee directory, anyone with a browser can access it through an HTML interface, regardless of the type of machine they have. Because virtually all browsers support HTML, you can concentrate on developing the contents of a page without worrying about how it will be distributed. HTML is platform-neutralДЄ browser running on a PC, a Macintosh, or a Unix system will display a document in roughly the same way. This simplicity is in stark contrast to the host of proprietary languages that try to be all things to all people. These documents can range from a text-only listing of all employees in a particular table to a complete data entry form that inserts or updates a record in a table.

HTML uses a simple, forgiving syntax to create documents. IвЂ™ll also tell you why I think Java should be your second step. The approach I suggest here uses a subset of the technologies listed in Table 1.2: OAS, WebDB, HTML, PL/SQL, and XML. In this way, youвЂ™ll have time to start learning the other technologies even as you develop new systems. Everything IвЂ™ll cover will migrate smoothly to Oracle8 i. In this section IвЂ™ll suggest an approach to building web applications for Oracle8 i that you can learn in just a week or two, even if you currently know nothing about the Web and even if youвЂ™re still using Oracle7. Additionally, some sites, for one reason or another, havenвЂ™t even moved from Oracle version 7.3 (or even 7.0) to Oracle8, much less Oracle8 i. Given the increasing importance of the Internet, though, we need development skills that we can use right now, not in the distant future. Oracle Corporation is far ahead of most of us weвЂ™re lucky if we can keep our existing production systems running, much less learn dozens of new tools and methodologies. ThereвЂ™s way too much new stuff to learn! You could spend the rest of your life-including the additional 100 years youвЂ™ll get because of Y2K-learning the technologies listed in Table 1.2 and still not master them all.

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