Welcome to the 21 Days SQL Challenge repository — a structured, hands-on journey through SQL fundamentals to advanced analytics, designed for developers, analysts, and learners who want practical ...

It has an abstraction layer of sorts so that a user can manipulate a MySQL database without knowing any SQL syntax. This layer is primarily split between 3 different objects. An SDatabase object has a ...

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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 ...

On Wednesday, Microsoft released the complete source code for Microsoft BASIC for 6502 Version 1.1, the 1978 interpreter that powered the Commodore PET, VIC-20, Commodore 64, and Apple II through ...