Categories
Home Improvements

Burn Baby Burn!

Burn Baby Burn

Since we had our extension built we have had continual problems with the isolator switch for the shower becoming really hot. It’s been replaced a few times. At the weekend, the whole hose was plunged into darkness and there was a puff of smike in Emma’s bedroom. One of the carers burned her hand switching the shower off. We were out of options until I read Larry Adkin’s guide, then I realized I needed professional help.

A call to a friendly electrician revealed the source of the problem above.

Today the electricians from the builders arrived and completely re-wired the shower and replaced the main breaker.

Speedy service !

Categories
Dimensional Modelling Maxima Information Group Work

Dimensional Modelling – Facts


Creative Commons License photo credit: Felipe Morin

I am often asked by my colleagues to explain dimensional modelling concepts to them. I will try to capture come on the concepts here. I am going to focus on Facts.

Specifically, types of facts: Accumulating, Factless, Transactions, Snapshots, Additive, SemiAdditive and Non Additive