We often come across situations where we have to rank things/persons based on certain criteria, such as ranking Students based on their scores.
Take, for example, a SCORES table with two columns: STUDENT_IDVARCHAR2(10), SCORE NUMBER(5). To rank these Students based on their scores, a straightforward approach is to open a cursor, order them by SCORE and then loop through the cursor to Rank them.
However, there is another very short approach for this that takes 1 SQLstatement. Let

The Future of iOS App Development: Trends to Watch
When it launched in 2008, the Apple App Store only had 500 apps available. By the first quarter of 2022, the store had about 2.18 million iOS-exclusive apps. Average monthly app releases for the platform reached 34,000 in the first half of 2022, indicating rapid growth in iOS app development.