Learn how to use Excel’s XLOOKUP function to simplify data retrieval, save time, and master spreadsheets with this quick ...

In two-dimensional XLOOKUP formulas, it doesn't matter which way around the XLOOKUPs go. In this example, the ID lookup is first in the formula, and the column header lookup is nested. If these were ...

See how to query documents using natural language, LLMs, and R—including dplyr-like filtering on metadata. Plus, learn how to ...

A bomb shelter is a purpose-built underground bunker engineered to keep occupants alive during a blast, radiation release, or ...