Stop Using Subqueries! Use CTEs Instead #sql #coding #tutorial

The Best SQL Certificate?

Do you know CLOUDS?☁️ Cumulus — Puffy white clouds that usually mean nice weather. Stratus — Flat, grey clouds that cover the sky like a blanket. Cirrus — Thin, ‘wispy’ clouds high in the sky made of ice crystals. Nimbus — A rain cloud Cumulonimbus — Large storm clouds that can produce thunder, lightning, and heavy rain. Altostratus — Grey or blue-grey middle-level clouds that often cover the whole sky. Altocumulus — Small, fluffy middle-level clouds usually seen in groups or patches. #learnengl

Do you know about wall clouds? Wall clouds form beneath rotating supercells and can sometimes be the area where tornadoes develop. Their lowering, spinning appearance is often one of the first major signs that a storm is becoming dangerous. Nebraska, last season. #StormChasing #WallCloud #Thunderstorm #ExtremeWeather #StormTok