Excel is my database, Python is my brain.

In 2026, data analysis roles still depend heavily on two practical tools: Excel for cleaning, checking, and working through business data, and Tableau for turning that data into dashboards people ...

Imagine walking into a job interview where your ability to transform raw data into actionable insights sets you apart from every other candidate. In 2026, employers will prioritize professionals who ...

This video explains how the dollar sign is used in Excel formulas to control whether cell references stay fixed or change when copied. It covers absolute, relative, and mixed references, helping users ...

An example Excel file is given: TemperatureDrop_Buried&InsulatedPipeV02_r02.xlsm, which illustrates how to use the VB functions developed i) Tout and ii) Tout_simple. These functions are based on ...

There is a stark example this week of how things are changing in the race toward artificial intelligence. This involves a household-name model, and an administrative technology that’s instantly ...

Excel is a powerhouse at transforming and manipulating data, thanks to a wide variety of Excel formulas and in-app tools. Add Power Query to this already powerful mix, and you get an even more ...

3. Test Results From October 14 to November 16, the total power generation of the JinkoSolar modules was 114.34 kWh/kW, while the power generation of the P-Type modules was 112.63 kWh/kW, representing ...

Trinasolar’s TOPCon modules have outperformed XBC modules by a 2% energy yield and RMB 2.5 cents/W BOS cost, according to a simulation test under offshore conditions in Weihai, China’s Shandong ...

Charts and sparklines are powerful data visualization tools in Excel. Here’s a guide to the most popular chart types in Excel and how to best use them. Microsoft Excel offers a plethora of tools for ...

Power BI is a collection of software services, apps, and connectors that work together to turn your unrelated sources of data into coherent, visually immersive, and interactive insights. Once the data ...