Recently, the 13th CCF Big Data Academic Conference was successfully held in Tianjin, attracting nearly 700 experts and ...

Especially in the second edition, it has been fully updated for MySQL 8, and after reading it, you will feel that this is not just a book; it is more like a practical manual that helps you truly ...

HackerRank isn’t just a random collection of problems; they’ve organized their SQL section pretty well. You can find ...