This repository contains my solutions to various SQL problems I've solved for my practice. I'm using a self-built database to work on different types of business problems. Each SQL file represents a ...

The file upload supports any spreadsheet that can be read by the xlsx library, because the JS uses SheetJS (XLSX) to parse the file.

Getting good at SQL for interviews can feel like a puzzle. You know the basics, but putting them together in a way that impresses people is another thing entirely. Luckily, there are great tools out ...

Lewis Hamilton, Ferrari, during practice for the 2025 Formula 1 Azerbaijan Grand Prix at the Baku City Circuit, Baku. | Scuderia Ferrari Lewis Hamilton went fastest of the day to finish second ...

The narrow Baku City Circuit brought with it plenty of drama in Free Practice 1, leaving the field hoping for a clean session come the overcast FP2 that was inevitably punctuated by a handful of ...

Lando Norris has set the pace in first practice in Baku, leading a McLaren 1-2 as Oscar Piastri recovered from an early session interruption. Norris put in a 1:42.704 on the soft tyre to go quickest ...

The Los Angeles Chargers made a flurry of roster moves in the wake of confirming Khalil Mack's trip to injured reserve. As it turns out, those Chargers wound up signing both of the free agents they ...

Leon Haslam moved to the head of the timesheets in the third and final free practice session to take place before qualifying kicks off for Round 9 of the 2025 British Superbike Championship at Assen, ...

F1 Singapore GP LIVE: Race, Qualifying, Practice updates, results, stream, highlights from Marina Bay Street Circuit Look back at all the key updates and watch the best video from the Singapore Grand ...

Formula 1 hits the streets of Baku for the 2025 Azerbaijan Grand Prix this weekend, with the action kicking off on Friday, September 19, with free practice. With a normal grand prix format in place, ...