The roles of Excel, SQL and Python have evolved as analysts have gained access to tools that have expanded the capabilities of the platforms, allowing them to be used in new ways and in ...

How to Perform Multiple Queries on an Excel Spreadsheet. Using the External Data Connection feature in Excel, you can acquire information from external sources, such as Access and SQL Server. The ...

Use Excel’s “Get Data from Folder” feature to import and combine multiple trial balance files into a single query. Clean and transform data using Power Query to prepare it for analysis.

Excel’s BYCOL() and BYROW() functions evaluate data across columns and rows, returning an array result set allowing you to bypass a lot of work.

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find.