Один % убил мой индекс — поиск завис на 8 секунд 🔥 LIKE '%foo%' — это ловушка: процент в начале выключает индекс. На миллионе строк — 5 мс против 8 сек. #sql #postgres #postgresql #backend #python #django #программирование #разработка #databases #performance #sqlacademy

From Healthcare to Data Analytics: 2 Months to $70/hr

Super fast way to make a table 💨 #excelpro #learnexcel #spreadsheet #exceltips #msexcel #officetips #techtips #keyboardshortcut #techtok

Great! Here's a complete Microsoft Word training material outline, organized by beginner, intermediate, and advanced levels. This can be used for classroom or self-paced learning. Microsoft Word Full Class Training Materials 1. Beginner Level Introduction to Word What is Microsoft Word? Overview of the Interface (Ribbon, Tabs, Quick Access Toolbar) Creating and saving a document Opening and closing documents Basic navigation and scrolling Basic Document Tasks Typing and editing text Selecting te

Here's a Quick Tutorial on Creating Tables in OneNote 👩‍💻 My top tips for mastering tables in OneNote: ✅️ Drag the outer box ✅️ Hide the borders ✅️ Add contrast with colours ✅️ Go a step further and add headers #onenote #onenotetips #microsoft #worktips #workplanner #workproductivity

Las tablas en SQL Server son la base de cualquier base de datos. En esté tutorial aprenderás cómo crear tablas, declarar columnas primarias y tipos de datos correctamente paso a paso. No olvides seguirnos para poder seguir creando más contenido :) #sqlserver #sql #basesdedatos #programacion #aprendersql

Cómo recuperar una base de datos borrada en SQL cuando CTRL Z no funciona