Forget the endless list of SQL questions — these 6 advanced queries are the ones interviewers actually care about
When it comes to developer interviews, SQL always shows up like...
Dưới đây là tóm tắt các ý chính từ bài viết “System Design Pattern: Scaling Writes – How Big Tech Handles Billions of Writes Per Second” của Priya Srivastava:
Faster: Pogocache is faster than Memcache, Valkey, Redis, Dragonfly, and Garnet. It has the lowest latency per request, providing the quickest response times. It's optimized to scale from one to many cores, giving you the best single-threaded...
This article assesses the design approach of my free index maintenance tool for SQL Server and Azure: SQL Index Manager. The article analyzes the approach of the RedGate SQL Index Manager (v1.1.9.1378) and DevArt - dbForge Index...
This article is the first article of a three-part MongoDB tutorial series.
Introduction
Welcome to the MongoDB Tutorial. This is the first part in the MongoDB article series.
Dưới đây là tóm tắt + ý chính + những đề xuất nâng cao mình rút ra từ bài viết “Entity Framework Core vs. Dapper?” trên blog Stackademic, cùng với vài góp ý mở rộng:
Dapper is a micro-ORM or a Data Mapper. It internally uses ADO.NET. Additionally, Dapper maps the ADO.NET data structures to your custom POCO classes. As this is additional work Dapper does, in theory,...
Some time ago, Phil Factor wrote his booklet 'SQL Code Smells', collecting together a whole range of SQL Coding practices that could be considered to indicate the need for a review of the code. It was published...
What is Cachalot DB?
An in-memory database for dotnet applications
All data is available in memory and distributed on multiple nodes, allowing for blazing-fast queries. Like Redis but with some...
Key Takeaways
For object-oriented design we follow the SOLID principles. For microservice design we propose developers follow the “IDEALS”: interface segregation, deployability (is on you), event-driven, availability over consistency, loose-coupling, and single responsibility.Interface...
