The Get & Transform Data Wizard in Excel is a powerful tool. It allows the users to extract the data from the connected sources. But by delegating the privilege to users to access the connected sources, how could we ensure there is at least some degree of security is in place?
Pseudo random numbers are right at hand in VBA. Obtaining truly random numbers, however, requires an external source. One is the Swiss Quantis QRNG Chip. The output from one of these has been made public by ETH Zürich, and here we present a complete solution for retrieval of random numbers in VBA.
I have seen some great articles online relating to how can we highlight a cell or range of cells based on certain criteria, whether it's using simple conditional formatting or with the help of macro scripts. In this article, I discuss some of these implementations.