Code Chronicles

PostgreSQL Triggers   Introduction: In the world of database management, efficient handling of data is a critical aspect. One common scenario is managing subscriptions and ensuring data restoration for deleted records. In this technical blog, we will delve into the process of achieving this using PostgreSQL triggers. We will explore the concepts of triggers, their types, and how they can be applied to ensure seamless data management. Understanding the Scenario:      In the realm of database management, one common challenge revolves around maintaining and restoring data integrity when dealing with subscriptions and deleted records. Consider a scenario where an application manages APIs and their corresponding subscriptions. As APIs are created, users subscribe to them to receive updates and notifications. However, situations may arise where APIs are deleted due to updates, changes in business requirements, or other reasons. When APIs are deleted, their associated subsc...

  Say "Hello, World!" With C++     I recommend you install CLion IDE and start the Programming after setting up the CMake options under Build, Execution, and Deployment. CLion is a popular integrated development environment specifically designed for C++ development. Download and Install CLion : Download and install CLion from the official JetBrains website: https://www.jetbrains.com/clion/download/ Launch CLion: After installation, launch CLion from your computer's application menu. Create a New Project: On the CLion welcome screen, click on " New Project. " Choose the " C++ Executable " template and click " Next. " Enter a name for your project and choose a location to save it. Click "Create." Configure CMake: CLion uses CMake to manage your project's build configuration. CLion will generate a CMakeLists.txt file for you. You can customize CMake settings in the "CMakeLists.txt" file as needed. Write Your C++ Code: In...