Jan 9 · 5 min read · By now, the structure is clear. Permissions answer who may attempt.Policies answer what is valid now. Even together, they are not enough. A system can pass every permission check and every policy gate and still reach an impossible state. That respo...
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Jun 7, 2025 · 3 min read · Introduction In distributed systems, maintaining data consistency across multiple services is challenging, especially in financial applications where transactions must be atomic and reliable. The SAGA pattern is a design pattern that helps manage dis...
Join discussionApr 6, 2025 · 3 min read · While working with AdonisJS 5, I ran into an interesting situation that every developer should be aware of when using createMany() in combination with model hooks. In short: when using afterCreate hooks with createMany(), always pass the transaction ...
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Feb 4, 2025 · 16 min read · Types of databases Relational databases (SQL) - data is stored in structured tables with columns and rows defined by schemas. Examples: PostgreSQL, MySQL, SQLite Why pick a relational database: If you have structured data with strong relationships...
Join discussionAug 4, 2024 · 5 min read · In the realm of database management, data integrity and consistency are paramount. Database transactions and ACID properties help us achieve this. Let's first understand what a transaction is, and then we will explore ACID properties. What is a Trans...
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Jun 22, 2024 · 5 min read · When you're dealing with thousands or even millions of records, efficiency is king. That's where EF Core bulk update capabilities come into play. EF Core 7 introduced two powerful new methods, ExecuteUpdate and ExecuteDelete. They're designed to simp...
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Jan 22, 2024 · 1 min read · Completed week-8 of 100xdevs cohort. This week, we learned about the responsive design of an app and utilized Tailwind CSS to achieve the same. Discussed the mobile-first design approach. Also, utilized Material UI to build consistent looking front...
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