“”” 이 데이터베이스는 어떻게 생겼고, 어떤 데이터를 어떻게 저장할 것이다 ””” 라는 약속역할 : 어떤 종류의 데이터를 어떤 형식으로 저장할 것인가 - 에 대한 규칙을 정함주요 요소 : table, column, data_type, 제약조건(데이터의 무결성을 보장

"""Requirements Definition ➔ API Specification & Design ➔ Infrastructure & Core Implementation ➔ Swagger API Testing ➔ Git PR & Code Review"""Design &

I’ve decided to restart a project I previously worked on with my team: the X-ray Pneumonia Classification Support Service.Back then, we used Claude Co

git remote add origin URLgit remote -v (fetch) (push)git push origin maingit fetch origin maingit merge origin/main(fetch + merge = pull -> git pul

cd Desktop - Move to the Desktop directorycd git-practice-folder - Move into your specific practice foldermkdir new-project - Create a new directory f

Period: Apr 29, 2026~ May 15, 2026Key Contributions & ExperienceBaseline Construction & Transfer Learning: Established an initial training pipeline ba

HI~ Today, I'm documenting my journey of diving into Git~, and successfully deploying a personal web invitation page using GitHub Pages.Git : A versio

➀make Collection➁put Document : insert_one, insert_many➂search Data: find(), find_one()➃Projection➄sort() & limit()➅Update: update_one(), update_many(

Data Analysis by PyMySQL1\.import pymysqlconn = pymsql.connect(host = ‘ ’user= ‘ ’password= ‘ ’db= ‘ ’charset= utf8m64cursorclass

REVIEWINNER JOIN vs LEFT JOINinner join: common data onlyleft join: all from left + matches form rightWHERE diagnosis_name = ‘Diabetes’ or ‘Hyper

SQLJOINGROUP BY / HAVING / LIMIT / AggregationreviewSQL1.SELECT⇾ Select an Search every or part of columns2.WHERE ⇾ WHERE + condition ⇾ = > < betwe

DAY 1. basic RDBMS & SQL Introduce Database Basic of RDBMS ERD Modeling Basic SQL Database : A system that stores data safely in a clear structur

reviewfirst step : Data cleaning \-Missing Values - NaN or None or Nullsecond step : Basic TransformationData Preprocessing - isnull, notnullisnul

my review EDA(Exploratory Data Analysis) Stage 1: Overall Data Overview - Descriptive Statistics Stage 2: Exploring Differences by Target - Group Anal

I finally realized that I haven't been able to update my study reviews. Every morning I’d think, "Oops, I really have to do it today!" But by the ti

Data typesNumerical Datamean,median calculations are possibleContinuous Data - float type\-distribution analysis\-regression analysis\-ex-\-height=156

Inheritanceorganized class structure to avoid repeating the same codewhen starting a child classs, put the parent class name in bracketssuper().init()

day-5 + lambda lambda - sorted - key lambda x : x\[] age, name = lambda x : (xage,xname)day-6 + class every method's first (vale) is 'self' returns a

2.23 classToday, we covered defining and calling functions in our coding class.I found passing a list of dictionaries into a function particularly tri

[today review rink] (https://colab.research.google.com/drive/1hjh91sdtUQl8mDruj-34ULRCPhNKOtf?usp=drivelink) Today the class content is If statement!