Posts tagged "database"

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Memory Models of Distributed Systems

Hello, my name is Dmitriy Karlovskiy and I am.. I try to tell complicated things in simple language, and simple things in aesopian language. And it often turns out that in the process of simplificatio...

23.04.2025 0 Read More

Postgresql soft-delete strategies: balancing data retention

Usually, when we work in applications where the capacity is needed to restore deleted records at certain point in time, such as messaging systems where the user may have deleted messages/attachments b...

23.04.2025 0 Read More

Databases: Replication

Why Replication Matters Database replication plays a crucial role in ensuring that business systems remain resilient, responsive, and reliable. For modern companies, data is at the heart of n...

23.04.2025 0 Read More

How to Sync Users Logged in by Google and GitHub to Your Database With Neon Auth for Free

Manually keeping your database in sync with external authentication providers can be a complex task. You often need webhooks, extra tables, and custom code just to handle user signups and profile upda...

23.04.2025 0 Read More

How to seed million rows!!

https://medium.com/@vaitheeswaranlm/how-i-seeded-a-million-records-in-seconds-and-you-can-too-1a6b0cb3a461...

23.04.2025 0 Read More

I tried every open source database and found only one is useful

Okay, deep breaths. Let's talk databases. Seriously, how many open-source databases are there? Feels like hundreds! 🤯 And everyone has their favorite, their silver bullet. I got sucked in. I went d...

23.04.2025 0 Read More

Understanding Isolation in PostgreSQL: The “I” in ACID

In the previous article, we explored the Consistency aspect of ACID — the fundamental set of properties that define reliable database transactions. As part of this deep dive series on ACID, I’m us...

04.05.2025 0 Read More

How to install PostgreSQL on macOS: Step-by-Step Instructions

If you're using macOS, the steps to install PostgreSQL and set up your environment are slightly different. Here's how to do it:✅ Step 1: Install PostgreSQL on macOSOption 1: Using Homebrew (Recommen...

03.05.2025 0 Read More

Behind the Query: The Secret Life of Database Indexes

Hi developers, I hope your database queries are not taking much time to find the records. But if they are... well, that's why I am writing this article.Before diving into the secret life of our databa...

04.05.2025 0 Read More

Batch export database tables to Excel

This article will introduce how to export multiple or even thousands of database tables to Excel files in batches. Prepare data The following figure shows the tables in the database. We need t...

04.05.2025 0 Read More

Memory Models of Distributed Systems

Postgresql soft-delete strategies: balancing data retention

Databases: Replication

How to Sync Users Logged in by Google and GitHub to Your Database With Neon Auth for Free

How to seed million rows!!

I tried every open source database and found only one is useful

Understanding Isolation in PostgreSQL: The “I” in ACID

How to install PostgreSQL on macOS: Step-by-Step Instructions

Behind the Query: The Secret Life of Database Indexes

Batch export database tables to Excel

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