Today’s question comes from a busy professional: I’m looking for advice on how to say no to your boss without actually using the word “no.” Often we are asked to work over the weekend, stay late at night or attend an event that conflicts with a personal event like a concert or a wedding. How do we say no to...

Information Transmission Expenses of Distributed Query Processing In a distributed system, numerous extra factors make difficulties in processing the query. The first is the cost of transporting information over the network. This information consist of intermediate files which are transmitted to another sites for additional processing, as well as the final result files which may have to be transported to...

Hello, this is Laura Lee Rose – author of the business and time management books TimePeace: Making peace with time – the The Book of Answers: 105 Career Critical Situations – and I am a business and efficiency coach that specializes in time management, project management and work-life balance strategies. A busy professional has this question regarding employee performance reviews....

Merged Database Management Systems Issues: – The kind of heterogeneity existing in Merged Database Management System may possibly arise from a number of sources. These sources first (1st) as well as then point out in what manner the different kinds of independences contribute to a semantic heterogeneity which must be resolved in a heterogeneous merged database management system. · Alterations...