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When designing a database in Postgres, one of the crucial decisions to make is choosing the primary key for your tables. Traditionally, many developers use serial (auto-incrementing integers) as primary keys. However, there’s an increasing trend in using universally unique identifiers (UUIDs) as primary keys. Each approach has its pros and cons, and in this…
When it comes to building robust and scalable applications, developers have a multitude of choices in the world of Java-based frameworks. Two popular options that often come up in this discussion are Micronaut and Spring Boot. Both of these frameworks are designed to simplify the development process and provide a range of features for building…
When it comes to handling data in MySQL, the SUBSTRING_INDEX function is a powerful tool you should have in your toolkit. It allows you to extract parts of a string based on a delimiter, a task often encountered when working with text data. In this brief blog, we’ll explore the wonders of SUBSTRING_INDEX and how…
If you’re delving into MySQL, you’ll quickly find that dates play a crucial role in your data. Fortunately, MySQL provides a powerful function called DATE_FORMAT to help you display dates in various formats. In this blog, we’ll break down DATE_FORMAT, showing you how to use it effectively for your MySQL database. The Importance of Date…