Originally, Excel was not designed to be a real database. Its early database functions were limited in quantity and in quality. And because every record in an Excel database is visible on the screen ...

When you dive into the world of Excel, you quickly realize the power of its functions. Among these, the INDEX & MATCH formulas stand out as incredibly versatile tools for data lookup and retrieval.

View post: Get a 50-inch LG Smart TV for just $248 at Walmart that’s 'easy to set up' A diffusion index is a metric used to show the dispersion of change relative to a reference point, and a series of ...