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.

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 !

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

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