๐Ÿฐ Woori FISA/ํ›„๊ธฐ

์šฐ๋ฆฌ FISA AI์—”์ง€๋‹ˆ์–ด๋ง 15์ฃผ์ฐจ ๊ณผ์ •

๊ณ„๋ž€์†Œ๋…„ 2025. 4. 15. 11:04

Monday(04.14)

 

class Parent {
    void hello() {
        System.out.println("๋ถ€๋ชจ์ž…๋‹ˆ๋‹ค.");
    }
}

class Child extends Parent {
    void hello() {
        System.out.println("์ž์‹์ž…๋‹ˆ๋‹ค.");
    }
    
    void onlyChild() {
        System.out.println("๋‚˜๋Š” ์ž์‹๋งŒ ๊ฐ€๋Šฅ");
    }
}

 

1. Parent obj = new Parent();

  • ๋ถ€๋ชจ ํƒ€์ž… ์ฐธ์กฐ๋ณ€์ˆ˜
  • ๋ถ€๋ชจ ๊ฐ์ฒด๋งŒ ์ƒ์„ฑ
  • ๋ถ€๋ชจ ๋ฉ”์„œ๋“œ๋งŒ ์ ‘๊ทผ ๊ฐ€๋Šฅ

 

Parent obj = new Parent();
obj.hello();  // ๋ถ€๋ชจ์ž…๋‹ˆ๋‹ค.
obj.onlyChild();  // ์—๋Ÿฌ! (Parent์—๋Š” ์—†์Œ)

 

2. Child obj = new Child();

  • ์ž์‹ ํƒ€์ž… ์ฐธ์กฐ๋ณ€์ˆ˜
  • ์ž์‹ ๊ฐ์ฒด ์ƒ์„ฑ
  • ๋ถ€๋ชจ + ์ž์‹ ๋ฉ”์„œ๋“œ ์ „๋ถ€ ์‚ฌ์šฉ ๊ฐ€๋Šฅ

 

Child obj = new Child();
obj.hello();       // ์ž์‹์ž…๋‹ˆ๋‹ค. (์˜ค๋ฒ„๋ผ์ด๋”ฉ ๋œ ์ž์‹ ๋ฉ”์„œ๋“œ ์‹คํ–‰)
obj.onlyChild();   // ๋‚˜๋Š” ์ž์‹๋งŒ ๊ฐ€๋Šฅ

 

3. Parent obj = new Child();

  • ๋ถ€๋ชจ ํƒ€์ž… ์ฐธ์กฐ๋ณ€์ˆ˜
  • ์ž์‹ ๊ฐ์ฒด ์ƒ์„ฑ (์—…์บ์ŠคํŒ…)
  • ํ˜•ํƒœ๋Š” ๋ถ€๋ชจ, ๋‚ด์šฉ์€ ์ž์‹
  • ๋ถ€๋ชจ์— ์ •์˜๋œ ๋ฉ”์„œ๋“œ๋งŒ ํ˜ธ์ถœ ๊ฐ€๋Šฅ

→ ๊ทผ๋ฐ ๊ทธ ๋ฉ”์„œ๋“œ๊ฐ€ ์˜ค๋ฒ„๋ผ์ด๋”ฉ ๋˜์–ด ์žˆ์œผ๋ฉด ์ž์‹๊บผ ์‹คํ–‰

 

Parent obj = new Child();
obj.hello();       // ์ž์‹์ž…๋‹ˆ๋‹ค. (์˜ค๋ฒ„๋ผ์ด๋”ฉ ๋•๋ถ„์— ์ž์‹๊บผ ์‹คํ–‰)
obj.onlyChild();   // ์—๋Ÿฌ! (Parent ํƒ€์ž…์ด๋ผ ๋ชฐ๋ผ)

 

๊ทธ๋Ÿผ Parent obj = new Child();

์—ฌ๊ธฐ์„œ obj์˜ ๋ณ€์ˆ˜๋Š” parent๊บผ๊ณ , ๊ฐ์ฒด๋Š” child๊บผ

 

Tuesday(04.15)

 

๋‚ ์”จ ๋ฌด์Šจ ์ผ!!!

AWS ์ˆ˜๋™ ๋ฐฐํฌ ์‹ค์Šต

 

https://github.com/seongjju/fisa04-fastapi-for-deploy

 

GitHub - seongjju/fisa04-fastapi-for-deploy: aws_์‹ค์Šต

aws_์‹ค์Šต. Contribute to seongjju/fisa04-fastapi-for-deploy development by creating an account on GitHub.

github.com

 

์˜ค๋žœ๋งŒ์— ๋ณต์Šตํ•˜๋Š” ๊ตฌ์กฐ์ฒด ํฌ์ธํ„ฐ ... ์‰ฝ์ง€ ์•Š์€ ๋…€์„์ด์—ˆ๋‹ค.

#include <stdio.h>
#include <string.h>

struct Student {
    int id;
    char name[20];
    float grade;
};

int main() {
    struct Student students[3] = {
        {1001, "Alice", 4.1},
        {1002, "Bob", 3.7},
        {1003, "Charlie", 4.3}
    };

    // ๊ตฌ์กฐ์ฒด ํฌ์ธํ„ฐ ์„ ์–ธ
    struct Student *p = students;

    // ๋ฐฐ์—ด์„ ํฌ์ธํ„ฐ๋กœ ์ˆœํšŒ
    for (int i = 0; i < 3; i++) {
        printf("ID: %d\n", (p + i)->id);
        printf("Name: %s\n", (p + i)->name);
        printf("Grade: %.2f\n\n", (p + i)->grade);
    }

    return 0;
}


# ์•„๋ž˜๋Š” ๊ฐ™์€ ๋‚ด์šฉ
// ๋ฐฉ๋ฒ• 1: ๋ฐฐ์—ด ์ด๋ฆ„์„ ์ง์ ‘ ๋Œ€์ž…
struct Student *p = students;

// ๋ฐฉ๋ฒ• 2: ์ฒซ ๋ฒˆ์งธ ์š”์†Œ์˜ ์ฃผ์†Œ๋ฅผ ๋Œ€์ž…
struct Student *p;
p = &students[0];

 

Wedenesady(04.16)

 

์•„๋‹ˆ ์ทจ์—… ์‹œ์ผœ ๋‹ฌ๋ผ๊ณ ์š”...

 

์ •๋ณด๋ณด์•ˆ 3์›์น™

  • ๊ธฐ๋ฐ€์„ฑ: ์ธ๊ฐ€๋œ ์‚ฌ์šฉ์ž๋งŒ ์ ‘๊ทผ
  • ๋ฌด๊ฒฐ์„ฑ: ์ธ๊ฐ€๋œ ์‚ฌ์šฉ์ž๊ฐ€ ์ธ๊ฐ€๋œ ๋ฐฉ๋ฒ•์œผ๋กœ ์ˆ˜์ •
  • ๊ฐ€์šฉ์„ฑ: ํ•„์š”ํ•  ๋•Œ ๋ฐ์ดํ„ฐ์— ์ ‘๊ทผํ•˜๋Š” ๋Šฅ๋ ฅ

 

  • ๋น…๋ฐ์ดํ„ฐ: ์ •ํ˜•, ๋น„์ •ํ˜• ๋ฐ์ดํ„ฐ๋กœ๋ถ€ํ„ฐ ๊ฐ€์น˜ ์ถ”์ถœ
  • ํ•˜๋‘ก: ์˜คํ”ˆ ์†Œ์Šค ๋ถ„์‚ฐ ์ปดํ“จํŒ… ๊ธฐ์ˆ , ๋งต๋ฆฌ๋“€์Šค
  • NoSQL: ๋Œ€๊ทœ๋ชจ ์œ ์—ฐํ•œ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ
  • ๋ฐ์ดํ„ฐ ๋งˆ์ด๋‹: ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ์—์„œ ํŒจํ„ด ์ฐพ์•„๋‚ด๋Š” ๊ฒƒ
  • ๋ฐ์ดํ„ฐ์›จ์–ด ํ•˜์šฐ์Šค: DB์— ์ถ•์ ๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๊ณตํ†ต ํ˜•์‹์œผ๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ๊ด€๋ฆฌํ•˜๋Š” DB
  • ๋ฐ์ดํ„ฐ ๋งˆํŠธ: ๊ด€์‹ฌ๊ฐ–๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ด์€ ์ž‘์€ ๊ทœ๋ชจ ๋ฐ์ดํ„ฐ์›จ์–ด ํ•˜์šฐ์Šค
  • OLAP: ์ด์šฉ์ž๊ฐ€ ์ง์ ‘ DB ๊ฒ€์ƒ‰ํ•ด์„œ ํ•ด๊ฒฐํ•˜๋Š” ๋ถ„์„ํ˜• ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜
  • Mashup: ์›น ์ •๋ณด๋ฅผ ์ด์šฉํ•˜์—ฌ ์ƒˆ๋กœ์šด ์†Œํ”„ํŠธ์›จ์–ด ๋งŒ๋“œ๋Š” ๊ธฐ์ˆ 

 

์‘์ง‘๋„: ์šฐ๋…ผ์‹œ์ ˆํ†ต์ˆœ๊ธฐ (์šฐ๋ฆฌ๋†€๋˜์‹œ์ ˆ์—๋จน๋˜ ํ†ตํ†ตํ•œ ์ˆœ๋Œ€ ๊ธฐ๊ฐ€๋ง‰ํžˆ๋‹ค)

๊ฒฐํ•ฉ๋„: ๋ฐ์Šค์ œ์™ธ๊ณต๋‚ด(ํ…Œ์Šคํ˜•์ œ์™œ์ €๋ž˜๊ณต์œ ๋ž‘๋‚ด๊ฐ€ ๋‹ฎ์•˜๋Œ€)

ํฅ๋‹ฌ์Œค ๊ธฐ๊ฐ€ ๋ง‰ํžŒ๋‹ค!!

 

Thursday(04.17)

 

์•„ํ”„๋‹ˆ๊นŒ ๋ญ˜ ํ• ์ˆ˜๊ฐ€ ์—†๋‹ค... ๋„ˆ๋ฌด ์–ด์ง€๋Ÿฌ์›Œ

 

Friday(04.18)

 

3์›” ์ดํ›„๋กœ FISA ํ•˜๋ฉด์„œ 6์‹œ ๋•กํ•˜๊ณ  ์ง‘ ๊ฐ„ ์ ์ด ์•ฝ์† ๋•Œ๋ฌธ์— ํ•œ ๋ฒˆ ์ธ๊ฐ€ ์žˆ๋Š”๋ฐ... ์˜ค๋Š˜์ด ๋‘๋ฒˆ์งธ๋‹ค

์–ด์ง€๋Ÿฌ์›Œ์„œ ๋ญ˜ ํ•  ์ˆ˜๊ฐ€ ์—†๋‹ค.

๊ธฐ์‚ฌ ์‹œํ—˜์ด๊ณ  ๋ญ๊ณ  ๊ฝƒ์ด๋‚˜๋ณด๊ณ  ์ฆ๊ธฐ์ž

 

Sunday(04.20)

 

https://koreatstm.tistory.com/283

 

์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ ์‹ค๊ธฐ ํ›„๊ธฐ

2025๋…„ ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ 1ํšŒ ์‹ค๊ธฐ ์‹œํ—˜์„ ๋ดค๋‹ค.ํ•„์‹œ ์‹œํ—˜ ํ›„๊ธฐ๋Š” ์•„๋ž˜์—https://koreatstm.tistory.com/241 ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ ํ•„๊ธฐ ํ›„๊ธฐhttps://koreatstm.tistory.com/225#Monday%20(01.13)-1 ์šฐ๋ฆฌ FISA AI์—”์ง€๋‹ˆ์–ด๋ง 3์ฃผ์ฐจ ๊ณผ์ •Mond

koreatstm.tistory.com

 

๋‚˜๋Š”... ์ž์œ ๋‹ค ...