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In this tutorial, we will demonstrate: Cursor: Processing rows with a condition. Trigger: Automatically inserting audit logs after an insert operation. We’ll use simple examples with screenshots from an online MySQL editor. Cursor Example: Employees with Salary > 50,000 Step 1: Create Employee table & Insert sample data CREATE TABLE Employee ( emp_id INT PRIMARY…
Adobe has had a busy year designing and redesigning a number of its most popular apps for mobile, and Premiere for iPhone is the latest—a mobile-first video editing workflow that adapts most of the tools from the desktop version of Premiere to a mobile user interface. You can trim, layer, edit, and even auto-generate captions,…
Battlefield 6 is set to drop on October 10th, promising a full return to the series’ massive, chaotic warfare. This preview covers everything you need to know before launch, from the big-picture campaign to the all-new multiplayer features. Get ready to dive into a host of fresh modes, refined classes and deep weapon customization—plus the…
Plus: China sentences scam bosses to death, Europe is ramping up its plans to build a “drone wall” to protect against Russian airspace violations, and more. Source link
Welcome back to the NestJS Expert Series! 🎉In Part https://dev.to/devto_with_yog/nestjs-expert-series-part-2-database-integration-with-prisma-typeorm-ica, we integrated our NestJS app with a database using Prisma and TypeORM. Now it’s time to secure our application with Authentication (who you are) and Authorization (what you can do). In this article, we’ll build a JWT-based authentication system and use Guards to implement role-based…
I was really annoyed when I realized that Nespresso sent me this brewer in black. Champagne problems, I know—but this brewer comes in so many delightful colors, from deep red and orange to pastel lavender and pink. It looks cute on your countertop with its little rounded figure and relatively short stature. The Nespresso Vertuo…
Validations in Rails are about one goal: Keeping bad data out — before it breaks your app, corrupts your database, or confuses your users. To do that effectively, Rails developers use three layers of defense: Client-side validations (in the browser) Server-side validations (in the Rails app) Database-level validations (in the DB schema) Each layer serves…
MagSafe grips are hardly the only type of phone grips available. In fact, there are four main other types of grips you can buy. Cases with attached grips. These are cases with a grip attached to the back. You get a strong and durable grip that will never fall off, but the trade-off is a…
Database Normalization: Database normalization is the process of structuring a relational database to reduce redundancy and improve data integrity. In this blog, we’ll normalize a student-course-instructor dataset from Unnormalized Form → 1NF → 2NF → 3NF, and implement it in SQL. Step 1: Base Table The initial unnormalized table includes details of students, their courses,…
Others We Tested There were multiple great bags we tried whose features or designs just didn’t add up to a place in the top spots above. However, everyone has something different they’re looking for in a toiletry bag, so while not perfect for us, some of these options may still be perfect for you. Photograph:…
