In many real-world scenarios, database professionals need to convert rows to columns in order to present data in a more organized and meaningful manner. This process, often referred to as pivoting, helps in better visualization and analysis of data, allowing users to extract valuable insights. The PIVOT operator, introduced in Oracle 11g, simplifies the process…

Writing efficient work emails is a skill that is crucial to success in today’s corporate environment since email communication has become a vital component of our professional life. Emails are frequently the main form of communication at work, and how well you write them may have a big impact on the outcomes of your relationships…

Your smartphone knows more about you than you realise. A device that stays always with you and stores all of your data and files requires every security measure necessary to keep it safe from being misused. Being able to access our personal data and important files with just a few clicks on our smartphone is…

Introduction Nowadays, one may discover a few measurements of length/distance that may be employed in various contexts. For instance, you may measure length or distance in kilometers, meters, centimeters, millimeters, miles, yards, feet, inches, etc. Operating with units, you may be demanded to transform cm to m and other metrics occasionally. Let’s figure out how…