SQL Zoo provides interactive web-based tutorials with on-line access to Oracle, SQL Server, DB2, Sybase, Access, Postgres, MySQL and other database engines. Tutorials include SELECT statements including joins and functions. How to create tables, indexes, views and other things. How to get rid of them. How to work with dates; adding, subtracting and formatting. How to use string functions, logical functions and mathematical functions. How to find out what tables and columns exist. How to count and limit the rows return.
Deliver general purpose and specialized 2 and 3-dimensional charts as applets or interactive server-generated images (PNG, GIF, JEG, SWF, SVG, PDF, TIF, WBMP) to web browsers and mobile devices, or embed charts into stand-alone Swing applications. WebCharts3D software includes WYSIWYG designer that will help you to define chart styles, view styles XSD Schema and DTD, generate XML and/or Java code, bind charts to data sources, view recommended JSP or custom tags code, deploy code to the server, and export and print charts.