A brain friendly guide to Excel.

Provides instruction on using Excel including how to build spreadsheets, add and format information, print reports, create charts and graphics, and use basic fo

A guide for data managers and analyzers shares guidelines for identifying patterns, predicting future outcomes, and presenting findings to others; drawing on cu

Provides information on building interactive Web applications using Ajax.

Presents an instructional guide to SQL which uses humor and simple images to cover such topics as the structure of relational databases, simple and complex quer