๐จโ๐ป Members ์น๊ท ์น์ค ์์ง ์ฐ์ฃผ ์ง์ ์ฐํฌ ์น์ฃผ ๐ TOC ๐งฎ Data Structure Array Linked List Stack Heap Hash Tree ๐พ Database Index Normalization Transaction Dead Lock Statement NoSQL ๐ก Network OSI 7 Layer TCP UDP HTTP & HTTPS Blocking & Non-Blocking Load Balancing ๐ป Operating System Process & Thread CPU Scheduling Process Synchronization Dead Lock Memory Management Virtual Memory ๐ Software Engineering Object Oriented Programming (OOP) Functional Programming Test Driven Development (TDD) Design Pattern RESTful API