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SW Development

ELK Stack?

ELK Stack:Elasticsearch, Logstash, Kibana

1. Introduction

The ELK Stack is a powerful set of tools for data logging, search, and visualization, making it an essential choice for monitoring and analyzing IT systems. Comprising Elasticsearch, Logstash, and Kibana, it is widely used in both production and development environments to help …

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SW Development

[New Tech.] Quantum computing

[신기술] 양자컴퓨팅이란?

Quantum computing is one of the most exciting technological advancements of the 21st century. By leveraging the unique properties of quantum mechanics, it has the potential to revolutionize industries and solve problems that were previously …

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SW Development

[JPA]QueryMethod,JPQL,QueryDSL

[JPA] QueryMethod vs. JPQL vs. QueryDSL

When working with Java Persistence API (JPA) for data persistence in Java applications, developers encounter different methods for querying data. Selecting the right approach can optimize performance, enhance maintainability, and make development more efficient. This article highlights three popular methods: QueryMethod, JPQL, and QueryDSL. Each …

Spring(Java) JPA

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SW Development

[API Tool] Swagger

[API 설계 및 테스트] Swagger

In recent Spring projects, I had the opportunity to use Swagger. As a widely-used technology today, I decided to give it a try. To my surprise, I found it to be such an essential tool that it seems indispensable, especially for testing and collaboration during …

Spring(Java)

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SW Development

[MSA] Spring Cloud

[MSA] 스프링 클라우드

Here is a summary of key terms related to Spring Cloud for MSA development. Spring Cloud offers similar functionalities on AWS or GCP but is composed of modules that can be quickly and easily applied within the Spring Framework. The main modules and their key …

Spring(Java) MSA

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