SQL is still the connective tissue of every modern data stack—from cloud warehouses to mobile apps. Recruiters know it, too: employer demand for SQL skills grew 46% year-over-year, according to labour ...
INSERT INTO Employee VALUES (2, 'Sam', 'IT', 25000, DATE '2022-03-15'); INSERT INTO Employee VALUES (3, 'Raj', 'Sales', 18000, DATE '2021-07-20'); INSERT INTO ...