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

From database guardian to strategic data partnerModern database administrators are critical data custodians, as they manage data and access to it, as well as how data performs for the business. By ...

In 1834, a 22-year-old Yoruba man who would come to be known as Manuel Vidau was captured as a prisoner of war and sold to slave traders in Lagos, today the largest city in Nigeria. A Spanish ship ...