Please original work Talk about the most common challenges encountered in a data warehouse What are some creative ways to overcome those challenges What is for one real world example where your method would be effective Please cite in text references and add weblinks

Hi please assist with a and b thanks Computer Science Question Datadyne inc. is a large company that has a system to manage its Data Warehouse. They would like to make some form or upgrade to the system that would enable them to streamline the way in which they perform operations as well as have a means to log which operations being done, and have been performed. One of your colleagues has suggested the following as suitable candidates for a Design Pattern to apply: Observer Design Pattern Object Pool Design Pattern Command Design Pattern (a) Which do you think is the most optimal design pattern? (b) Discuss why you think this is an appropriate design pattern

When designing data environments with distributed data, it is necessary to make decisions about how to achieve a balance.

When designing data environments that include distributed data, it is necessary to make decisions about how to achieve a balance.