Day: June 23, 2007

Data Warehouses Non Technical Issues

Exforsys
Data Warehouses Non Technical Issues When companies get ready to implement a data warehouse, few of them pay attention to the political issues that may surround it. It must be emphasized that politics can reduce the chances for success with a data warehouse project, and I want to warn companies against these issues so they can be avoided. The definition of a data warehouse political scenario is when the goals of two parties within the company collide. In most cases, these conflicts will be closely related to the data warehouse… Read More

NLP and Scientific Analysis

Exforsys
Neuro-linguistic Programming is a specific modelling procedure originally used by NLP co-creator Richard Bandler whilst he was exposed to the work of Fritz Perls and Virginia Satir. What most people think of as NLP is in fact the collection of techniques that were borrowed, adapted and created in the course of developing that modelling process. These techniques, together with NLP itself, conititute the overall “field of NLP”. The first steps in the development of NLP (the modelling process) occurred spontaneously whilst Richard Bandler was working with Virginia Satir during a… Read More

Using UML with PHP and Perl

Exforsys
Using UML with PHP and Perl The Unified Modeling Language has a number of features that could be beneficial to both Perl and PHP users. If you have a meeting with managers, and you need to explain the procedure for online credit card payments, your audience could become bored. While explaining it to them is one thing, showing it to them is another. This is where UML can be very useful for developers who use Perl. Instead of simply telling someone how a system works, you can show it to them visually.… Read More

VSAM Control Interval and Control Area

Exforsys
VSAM Control Interval and Control Area In this Mainframe tutorial, you will learn about VSAM Control Interval, What is a Control Interval in VSAM? and Control Area, what is VSAM control area, attributes in the control area index component. What is a Control Interval in VSAM? Control Interval in VSAM is a unit of data that is transferred when an I/O request is made between auxiliary storage and virtual storage. It contains records, free space and control information. The data records are grouped into control intervals. That is in other… Read More