My annual Black Friday sale is on now! BrentOzar.com/blackfriday #sqlserver #sql #dba #database #azure #microsoft #tips #brentozar #pollgab #computerscience #computerconsulting #database #databaseadministrator #careergoals 04:27 DMExecCoffeeStats: Back in February, you said something to the effect of ”you shouldn‘t use schemas to namespace tables.“ If I understood you correctly, is there a reason to prod my coworkers into undoing this practice, or should I just leave it be? Why Schemas? | Brent

💡 SQL Interview Question: 👉 How do you find the Nth Highest Salary in a table? (Super important for SQL Backend Java interviews!) Here’s the clean SQL query 👇 ✅ Using LIMIT (MySQL) SELECT DISTINCT salary FROM employees ORDER BY salary DESC LIMIT N-1, 1; ✅ Using OFFSET (PostgreSQL / SQL Server) SELECT DISTINCT salary FROM employees ORDER BY salary DESC OFFSET N-1 ROWS FETCH NEXT 1 ROW ONLY; ✅ Using Subquery (Works in All Databases) SELECT salary FROM employees e1 WHERE N-1 = ( SELECT COUNT(DIS