The reason that ecommerce is expected to take off so rapidly in the late 90s is because most companies already have existing systems which can be "web-enabled" with minimal re-write.
An estimated 70% of corporate data resides on IBM mainframes and other mostly proprietary IBM hardware. This leaves IBM uniquely positioned to play a key role in corporation’s entrance into electronic commerce on the web. IBM’s strategy is a complete end-to-end solution using both IBM hardware and software. It offers its own web and merchant servers, tied to its DB2 relational database.Oracle holds approximately 65% of the Fortune 500 client-server relational database market. Like IBM, Oracle offers a tightly integrated, software only, solution to its customers. Its proprietary web and merchant servers link to Oracle’s Universal Server for real-time transactions and dynamic applications.
Microsoft is meanwhile pulling customers toward the combination of Windows NT, its Internet Information Server (IIS), and SQL Server 6.5. Looking ahead to the year 2000, the Gartner Group projects Windows NT to be the operating system with the largest growth and a market share that is double that of Unix in terms of dollars.
Informix is highlighting the use of the “multi media” data types such as video, audio, spatial data and HTML as they seek to bring the Informix Universal Server to market. They have partnered with Netscape, Gemplus and Hewlett-Packard.
Sybase is third in market share in the RDBMS market (behind Oracle and Informix), and has thus far partnered with Netscape for a web server offering.
PaineWebber estimates the value of goods and services sold on the Web to be in excess of $6.5 billion by the year 2000, and $1 trillion by 2010. "Much of the required infrastructure is already in place, and current much more is being built. We believe a robust, online retailing environment could quickly become commonplace reality as early as year-end 1997."