Why are necessary dashbordy?

Two hundred years ago Napoleon lost to British fight at Waterloo, and Rotshilda's brothers, having learned about it before others, earned at the London exchange mad for those times 40 million pounds sterling. Then the phrase was born: "Who possesses information, that owns the world". In the modern world data flows are so great that a little to receive information — it it is necessary to manage to process and analyse before the others, differently she is useless. Modern computer technologies allow to facilitate significantly a task to analysts and heads of companies. For quite some time now in their lexicon...