Overview: SQL remains a core skill for data management across industries in 2026Free courses build fundamentals while paid ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. What are the two most crucial rules of money? Why is one pound in the future worth less than one pound today?

SINGAPORE – The Basic Healthcare Sum will be raised from $75,500 to $79,000 for Central Provident Fund (CPF) members under 65 years old from Jan 1, 2026. Those aged 66 and above in 2026 will see no ...

Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...