Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

Abstract: We consider the problem of evaluating distinct multivariate polynomials over several massive datasets in a distributed computing system with a single master node and multiple worker nodes.

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

Abstract: In Precision Agriculture, a Decision Support System (DSS) is the ultimate stage that incorporates the basic findings derived from earlier procedures. In many cases, a DSS that is exclusively ...