When I started my studies in sql to handle data from databases many things seemed confused and messed up. The use of nested queries or subqueries was kind of confusing. The longer the query is more difficult, it is to understand what it does. Consequently, its reading, debugging and maintenance are …

Entrepreneurship is such a magic word that can either change reality or, it is at least, what some people think it does. With hype words and sex meaning, many people believe that entrepreneurship it’s the key to develop or increase value in society. It seems that people create a mythology around the …