YouTube thumbnail: Promotional graphic for a Power BI tutorial titled “DATA TYPE IN POWER BI.” A smiling woman wearing glasses and a black polo shirt with the “Smart Frames” logo and “SF” badge stands on the right, set against a black background with yellow borders at the top and bottom. The yellow sections feature binary code (1s and 0s), reinforcing the data theme. Bold white and yellow text highlights the tutorial’s focus. The design introduces viewers to understanding and managing data types in Power BI, with a clean, tech-inspired aesthetic. Click to be directed to the video on YouTube.