To intuitively understand join operations, we first build a simple example database that stores grocery items and their corresponding categories. The category information is stored in the categories ...

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

In today’s fast-paced world, opportunities to pause, reflect, and reconnect with one’s spiritual roots are rare treasures. Recently, a special gathering dedicated to Guru Puja, Satsang, and meditation ...