Mastering Excel goes far beyond SUM and VLOOKUP. By learning functions like COUNT, AVERAGE, SUMIF, SUBTOTAL, XLOOKUP, and INDEX/MATCH, you can find opportunities to improve your Excel sheet. Some ...

HackerRank isn’t just a random collection of problems; they’ve organized their SQL section pretty well. You can find ...

What if mastering a handful of Excel functions could save you hours each week, eliminate frustrating errors, and even make you the go-to problem solver in your office? It’s not just a bold claim—it’s ...

1 Department of Sustainable Natural Resources, Botswana International University of Science and Technology, Palapye, Botswana 2 Division of Soil Science and Geoecology, Institute of Environmental ...

Should the Rockets trade for Phoenix Suns star Kevin Durant, Houston would likely lose its No. 10 overall draft pick in the 2025 first round as part of any deal. But if Durant goes elsewhere, which ...

While the PIVOTBY function can only reference source data in Excel, if you create a PivotTable in Excel 2016 or later or Excel for Microsoft 365, you can choose to pull in data from an external source ...

COUNT() Function Write a SQL query to find the total number of employees in the company. SUM() Function Write a SQL query to find the total salary paid to all employees in the IT department. AVG() ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...