๐Ÿ“”
Import Apr 19, 2020

DaEun's devlog

๐Ÿ“”
DaEun's devlog
[์‹œ์Šคํ…œ ๋””์ž์ธ ์Šคํ„ฐ๋””] shortening url
Jun 21, 2024
[์‹œ์Šคํ…œ ๋””์ž์ธ ์Šคํ„ฐ๋””] payment-gateway
May 21, 2024
์‹คํ–‰ ๊ณ„ํš ๋ถ„์„ํ•˜๊ธฐ
Mysql
Mar 31, 2024
ํ…Œ์ด๋ธ” ๋ฐ ์ธ๋ฑ์Šค ํ†ต๊ณ„ ์ •๋ณด
Mysql
Mar 31, 2024
์˜ตํ‹ฐ๋งˆ์ด์ €์˜ ์ฟผ๋ฆฌ ์ตœ์ ํ™”
Mysql
Mar 27, 2024
์กฐ์ธ(join)
Mysql
Mar 25, 2024
์˜ตํ‹ฐ๋งˆ์ด์ €(Optimizer)์˜ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ
Mysql
Mar 17, 2024
ํด๋Ÿฌ์Šคํ„ฐ ์ธ๋ฑ์Šค (Clustered Index) & ์œ ๋‹ˆํฌ ์ธ๋ฑ์Šค (Unique Index)
Mysql
Mar 12, 2024
B-Tree index
Mysql
Mar 9, 2024
Mysql ํŠธ๋žœ์žญ์…˜ ๊ฒฉ๋ ˆ์„ฑ ๋ ˆ๋ฒจ (Isolation Level)
Mysql
Mar 5, 2024
InnoDB ์—”์ง„์˜ ์ž ๊ธˆ(Lock)
Mysql
Mar 2, 2024
Mysql ์—”์ง„์˜ ์ž ๊ธˆ(Lock)
Mysql
Mar 1, 2024
TCP/IP 4๊ณ„์ธต ๋ชจ๋ธ
Network
Jan 21, 2023
์ฒ˜๋ฆฌ๋Ÿ‰(throughput), ์ง€์—ฐ์‹œ๊ฐ„(latency), ํ† ํด๋กœ์ง€(topology)
Network
Jan 21, 2023
์นดํ”„์นด ํ”„๋กœ๋“€์„œ์˜ ๋ฉ”์„ธ์ง€ ์ „์†ก ๋งค์ปค๋‹ˆ์ฆ˜
Kafka
Jan 15, 2023
PV, PVC
Kubernetes
Apr 16, 2022
Configmap/Secret ์„ ๋ณ€๊ฒฝํ•˜๊ณ  ์ปจํ…Œ์ด๋„ˆ์— ๋ฐ˜์˜ํ•ด์•ผํ•  ๋•Œ
Kubernetes
Apr 10, 2022
๋ฏผ๊ฐํ•œ ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๋Š” Secret
Kubernetes
Apr 10, 2022
ํŒŒ๋“œ์— ํ™˜๊ฒฝ๋ณ€์ˆ˜๋ฅผ ์ „๋‹ฌํ•˜๋Š” Configmap
Kubernetes
Apr 4, 2022
Pod ์˜ ์ž์› ์‚ฌ์šฉ ์ œํ•œ - Limit, Request
Kubernetes
Mar 24, 2022
Pod ์—๊ฒŒ ํŠธ๋ž˜ํ”ฝ ๋ถ„์‚ฐ์„ ๋‹ด๋‹นํ•˜๋Š” ๊ธฐ๋ณธ ์˜ค๋ธŒ์ ํŠธ - Service
Kubernetes
Mar 13, 2022
Pod controller - Replicaset, Deployment
Kubernetes
Mar 12, 2022
์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ๊ธฐ๋ณธ ์˜ค๋ธŒ์ ํŠธ - Pod
Kubernetes
Mar 5, 2022
Terraform ์œผ๋กœ AWS ECR ํ”„๋กœ๋น„์ €๋‹ํ•˜๊ธฐ
Terafform
AWS
Infra
Jan 29, 2022
Terraform ํ‚ค์›Œ๋“œ ๋ฐ ๊ฐœ๋…๊ณผ ๋ช…๋ น์–ด
Infra
Terafform
Jan 19, 2022
docker-compose ๋กœ ๋„์šด ์ปจํ…Œ์ด๋„ˆ ์žฌ์‹œ์ž‘ ํ•˜๋Š” ๋ฐฉ๋ฒ•
Docker
Oct 6, 2021
Event Driven Architecture
Architecture
Sep 18, 2021
Ubuntu ์œ ์ € ์ƒ์„ฑํ•˜๊ธฐ
Linux
Aug 26, 2021
AWS ec2 Ubuntu ๋””์Šคํฌ ๋Š˜๋ฆฌ๊ธฐ
Linux
Jul 22, 2021
LC_COLLATE๋ฅผ ko_KR๋กœ ์„ค์ •ํ•  ์ˆ˜ ์žˆ๋Š” postgresql ๋„์ปค์ด๋ฏธ์ง€ ๋งŒ๋“ค๊ธฐ
Docker
Postgresql
May 21, 2021
๋„์ปค ์ปจํ…Œ์ด๋„ˆ์˜ ์ƒ๋ช…์ฃผ๊ธฐ
Docker
Feb 6, 2021
๋„์ปค๋ฅผ ์“ฐ๋Š” ์ด์œ  - ์ปจํ…Œ์ด๋„ˆ
Docker
Jan 31, 2021
๋ฆฌ๋ˆ…์Šค์—์„œ ํ”„๋กœ์„ธ์Šค ๊ฒ€์ƒ‰, ์ƒํƒœ์กฐํšŒ ํ•˜๊ธฐ
Linux
OS
Jan 31, 2021
์ฝ”๋ฃจํ‹ด๊ณผ ์ด๋ฒคํŠธ๋ฃจํ”„
Python
Jan 8, 2021
IO-bound ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์—์„œ blocking, non-blocking, sync, async ๋น„๊ต
OS
Architecture
Jan 3, 2021
ํŒŒ์ด์ฌ์˜ ๊ฐ€๋ณ€/๋ถˆ๋ณ€ ๊ฐ์ฒด
Python
Nov 19, 2020
I/O bound API๋ฅผ ๊ตฌํ˜„ํ•  ๋•Œ multithreading/multiprocessing ์ค‘ ์–ด๋–ค๊ฒŒ ๋” ํšจ์œจ์ ์ผ๊นŒ?
Python
Nov 8, 2020
๋Œ€์นญํ‚ค/๋น„๋Œ€์นญํ‚ค ์•”ํ˜ธํ™” ๋ฐฉ์‹
Network
Oct 27, 2020
Postgresql ํŠธ๋žœ์žญ์…˜์˜ ๊ฒฉ๋ฆฌ์„ฑ(isolation) ๋ ˆ๋ฒจ
Database
Oct 13, 2020
Django ORM select_for_update()์™€ Lock
Django
Database
Oct 10, 2020
HTTP์—์„œ ๋ฐœ์ƒํ•˜๋Š” ํ•ดํ‚น - XSS, CSRF
Http
Network
Oct 2, 2020
HTTPS ์™€ TLS
Network
Oct 2, 2020
pre-commit, black, flake8๋กœ ํŒŒ์ด์ฌ ํ”„๋กœ์ ํŠธ์˜ git ์›Œํฌํ”Œ๋กœ์šฐ ์ž๋™ํ™”ํ•˜๊ธฐ
Python
Jul 15, 2020
์žฅ๊ณ  ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ DDL ์ฟผ๋ฆฌ ํ™•์ธํ•˜๊ธฐ
Django
May 22, 2020
์žฅ๊ณ  ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ์‹คํ–‰์—ฌ๋ถ€ ํ™•์ธํ•˜๊ธฐ
Django
May 19, 2020
CloudFormation์œผ๋กœ EC2 & ElasticIP ์ƒ์„ฑํ•˜๊ธฐ
AWS
Apr 24, 2020
usermod ๋ช…๋ น์–ด๋กœ ๊ทธ๋ฃน์— ์œ ์ € ์ถ”๊ฐ€ํ•˜๊ธฐ
Linux
Apr 19, 2020
DNS(Domain Name System)
Network
Apr 5, 2020
Subnet & CIDR
Network
Mar 21, 2020
์ด๋ฏธ์ง€๋ฅผ dockerhub ๋ฆฌํผ์ง€ํ† ๋ฆฌ์— pushํ•˜๊ธฐ
Docker
Jan 25, 2020
dig ๋ช…๋ น์–ด๋กœ DNS์„œ๋ฒ„์— ์งˆ์˜ํ•˜๊ธฐ
Linux
Network
Jan 19, 2020
Dockerfile ์ž‘์„ฑํ•˜๊ณ  ์ด๋ฏธ์ง€ ์ƒ์„ฑํ•˜๊ธฐ
Docker
Dec 20, 2019
์ปจํ…Œ์ด๋„ˆ ์ƒ์„ฑํ•˜๊ธฐ
Docker
Dec 13, 2019
์ด๋ฏธ์ง€์™€ ๋ ˆ์ด์–ด
Docker
Dec 7, 2019
decorated function์„ undecorate ํ•˜๊ธฐ
Python
Mar 2, 2019