Download DB2 for the COBOL Programmer, Part 1 by Curtis Garvin PDF

By Curtis Garvin

This booklet makes it effortless so you might grasp the necessities of DB2 programming. Written from the programmer's viewpoint, it focuses correct from the beginning on what you want to comprehend to entry and technique DB2 information on your software courses utilizing embedded SQL

You'll study: the fundamentals of ways DB2 works so that you can software extra simply and logically...how to layout and code DB2 programs...how to take advantage of internal joins, outer joins, and unions to mix facts from or extra tables...how to exploit column features to extract precis facts from a table...how to paintings with variable-length information and nulls...how to exploit blunders dealing with concepts and ROLLBACK to guard DB2 data...how to exploit locking and concurrency gains so that you do not tie up the full system...how to advance DB2 courses interactively (using DB2I, a TSO facility) or in batch...how to create attempt info utilizing SPUFI and QMF...and extra!

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Using PHP to Generate Dynamic Web Content PHP is an open source technology for building dynamic, interactive web content. ” PHP stands for PHP: Hypertext Preprocessor (yes, it’s a recursive acronym) and is available for free download at its official web site. The story of PHP, having its roots somewhere in 1994, is a successful one. Among the factors that led to its success are the following: • PHP is free; especially when combined with Linux server software, PHP can prove to be a very cost-efficient technology to build dynamic web content.

Figure 1-1. ro/phpmysql-ecommerce-2/. cc) who allowed us to use some of their products to populate our virtual TShirtShop store. For the purposes of this book, we’ll assume that the client already exists as a mail-order company and has a good network of customers. The company is not completely new to the business and wants the site to make it easier and more enjoyable for its existing customers to buy—with the goal that customers will end up buying more. qxd 1/30/08 12:02 PM Page 11 CHAPTER 1 ■ STARTING AN E-COMMERCE SITE Knowing this, we suggest the building and opening the TShirtShop web site in phases for the following reasons: • The company is unlikely to get massive orders initially—we should keep the initial cost of building the web site down as much as possible.

Additional plug-ins can add integrated CSS editing functionality and spell checking. dk) is a Windows editor that contains an integrated debugger. org), which includes Apache, PHP, MySQL, and many other goodies. If you don’t have these already installed on your machine, the easiest way to have them running is to install XAMPP. XAMPP ships in Linux, Windows, Mac OS X, and Solaris versions.

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