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Posts on building, using, and learning about databases.

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Multi-region, strongly consistent databases matter

Multi-region, strongly consistent databases matter

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2 min read
Build a simple serverless CRUD App with Neon, PostgREST and REST API

Build a simple serverless CRUD App with Neon, PostgREST and REST API

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6 min read
Graph Databases

Graph Databases

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3 min read
Apache Doris 2.1.0: TPC-DS, Parallel Adaptive Scan, Local Shuffle, Arrow Flight-based HTTP Data API

Apache Doris 2.1.0: TPC-DS, Parallel Adaptive Scan, Local Shuffle, Arrow Flight-based HTTP Data API

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29 min read
Powering up schema migrations with pgroll

Powering up schema migrations with pgroll

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6 min read
Mastering Distributed Database Development in 10 Minutes with OpenMLDB Developer Docker Image

Mastering Distributed Database Development in 10 Minutes with OpenMLDB Developer Docker Image

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3 min read
A Straightforward Guide for Isolation Levels

A Straightforward Guide for Isolation Levels

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13 min read
Scalable Notification System Design for 50 Million Users (Database Design)

Scalable Notification System Design for 50 Million Users (Database Design)

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3 min read
Unraveling the Power of MongoDB: Exploring NoSQL Database Magic

Unraveling the Power of MongoDB: Exploring NoSQL Database Magic

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2 min read
Building IRIS Responsive dashboard with Python Flask Web Framework

Building IRIS Responsive dashboard with Python Flask Web Framework

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5 min read
Optimising Database Performance: The Pitfalls of ‘SELECT * FROM’ Queries

Optimising Database Performance: The Pitfalls of ‘SELECT * FROM’ Queries

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4 min read
PostgreSQL or MySQL: What Should I Choose for My Full-Stack Project?

PostgreSQL or MySQL: What Should I Choose for My Full-Stack Project?

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6 min read
ACID properties of a database system.

ACID properties of a database system.

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1 min read
Como normalizar banco de dados?

Como normalizar banco de dados?

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2 min read
MySQL Latency. Breaking Down MySQL Latency – What It Is and Why It Matters

MySQL Latency. Breaking Down MySQL Latency – What It Is and Why It Matters

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4 min read
What is Surrogate Key in SQL?

What is Surrogate Key in SQL?

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2 min read
How to Handle N+1 Queries for Optimal Database Performance in Django?

How to Handle N+1 Queries for Optimal Database Performance in Django?

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7 min read
Qdrant 1.8.0 - Major Performance Enhancements

Qdrant 1.8.0 - Major Performance Enhancements

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5 min read
Fundamentals of MongoDB (part 1)

Fundamentals of MongoDB (part 1)

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3 min read
Easy no-code REST API for your databases

Easy no-code REST API for your databases

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3 min read
A Importância da Ciência de Dados no Mundo de Hoje

A Importância da Ciência de Dados no Mundo de Hoje

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3 min read
small/swoole-db 1.0.0

small/swoole-db 1.0.0

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1 min read
8 Indexing Strategies to Optimize Database Performance

8 Indexing Strategies to Optimize Database Performance

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8 min read
Analyzing Software Supply Chain Security with Graph Analytics

Analyzing Software Supply Chain Security with Graph Analytics

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1 min read
Unlock SQLite: Easy Data Analysis for Busy Software Engineers

Unlock SQLite: Easy Data Analysis for Busy Software Engineers

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1 min read
One-click Importing Excel Data into a Database

One-click Importing Excel Data into a Database

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2 min read
Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 5 Basic cold and warm starts measurements

Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 5 Basic cold and warm starts measurements

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3 min read
Migrating SQL Server to Azure SQL Database with SQL Server Management Studio (SSMS)

Migrating SQL Server to Azure SQL Database with SQL Server Management Studio (SSMS)

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4 min read
PostgreSQL

PostgreSQL

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3 min read
Emergence of Vector Databases

Emergence of Vector Databases

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4 min read
End of ElephantSQL 😔

End of ElephantSQL 😔

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1 min read
DataDen - Coming Soon. Tailor Your Data, Your Way

DataDen - Coming Soon. Tailor Your Data, Your Way

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2 min read
3 Proven Patterns for Reporting with Serverless

3 Proven Patterns for Reporting with Serverless

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10 min read
Getting Started with SQL: An Overview of Its Role in Data Fields

Getting Started with SQL: An Overview of Its Role in Data Fields

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3 min read
Unlocking the Potential: Best Databases for Python Projects

Unlocking the Potential: Best Databases for Python Projects

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3 min read
"ERROR: Perform RPC timed out after 602.000s" in YSQL

"ERROR: Perform RPC timed out after 602.000s" in YSQL

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2 min read
Introducing GreptimeDB v0.7 — Unlock the Future of Cloud-Native Monitoring

Introducing GreptimeDB v0.7 — Unlock the Future of Cloud-Native Monitoring

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6 min read
C# MongoDB Insert Benchmarks – What You Need To Know

C# MongoDB Insert Benchmarks – What You Need To Know

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6 min read
Setting Up Your Database (Next.js)

Setting Up Your Database (Next.js)

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3 min read
C# Testcontainers for MongoDB: How To Easily Run Local Databases

C# Testcontainers for MongoDB: How To Easily Run Local Databases

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7 min read
How to scale a crawler for 1000 websites

How to scale a crawler for 1000 websites

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2 min read
Integrating Predictive Analytics Models into SQL Queries

Integrating Predictive Analytics Models into SQL Queries

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14 min read
MongoDB and Load Balancer Support

MongoDB and Load Balancer Support

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9 min read
Manipulando Datas com SQL Server

Manipulando Datas com SQL Server

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7 min read
PostgreSQL with modern storage: what about a lower random_page_cost?

PostgreSQL with modern storage: what about a lower random_page_cost?

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11 min read
The best free database providers in 2024

The best free database providers in 2024

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5 min read
A new serverless Postgres platform

A new serverless Postgres platform

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10 min read
How To Delete Documents From MongoDB In C# – What You Need To Know

How To Delete Documents From MongoDB In C# – What You Need To Know

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6 min read
Retrieving the latest row per group from PostgreSQL

Retrieving the latest row per group from PostgreSQL

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11 min read
Connecting a Node.js App to MongoDB - while listening to techno, because thats more fun 🎶

Connecting a Node.js App to MongoDB - while listening to techno, because thats more fun 🎶

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1 min read
Supercharge Your Database: 25 Essential MySQL Query Optimization Techniques

Supercharge Your Database: 25 Essential MySQL Query Optimization Techniques

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8 min read
How To Update MongoDB Documents in C# – What You Need To Know

How To Update MongoDB Documents in C# – What You Need To Know

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6 min read
Integrating Apache Hive — Offline Data for OpenMLDB

Integrating Apache Hive — Offline Data for OpenMLDB

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4 min read
Simplify Database Migrations using Python with Alembic

Simplify Database Migrations using Python with Alembic

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7 min read
End-to-End Basic Data Engineering Tutorial (Spark, Dremio, Superset)

End-to-End Basic Data Engineering Tutorial (Spark, Dremio, Superset)

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11 min read
Advanced Querying Techniques in Vector Databases

Advanced Querying Techniques in Vector Databases

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7 min read
Redis reborn, a new chapter begins

Redis reborn, a new chapter begins

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3 min read
Database for newbies: Hands On

Database for newbies: Hands On

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6 min read
Next JS 14 | Setting Up Your Database

Next JS 14 | Setting Up Your Database

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4 min read
MongoDB in C#: Simplified Guide For Inserting Data

MongoDB in C#: Simplified Guide For Inserting Data

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7 min read
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