Prof. Keehyung Kim
I am a business school professor who likes to share my knowledge and insights with others.
If you like my contents here, you can buy me a coffee:
https://www.buymeacoffee.com/keehyung
Storytelling through Data Visualization
Scaling in Database and Sharding in MongoDB
Indexing in Database and MongoDB
Designing an Aggregation in MongoDB
Designing an Update query in MongoDB
Designing a Query in MongoDB (con'd)
Designing a Query in MongoDB
Data Modeling (Document Design) in MongoDB
Big Data: Scaling Strategy in MongoDB
Big Data: Indexing Strategy in MongoDB
Big Data: Aggregation in MongoDB
Big Data: Updating in MongoDB
Big Data: Querying in MongoDB
Big Data: Data Modeling in MongoDB
Big Data: Introduction to Big Data
RDB: Pine Valley Case Study (ERD exercise)
RDB: Use of Third-Party Applications with MySQL
RDB: Conceptual Data Modeling (ERD) Exercise
RDB: Structured Query Language (SQL) Part 2
RDB: Structured Query Language (SQL) Part 1
RDB: Conceptual Data Modeling with ERD
Burrowing brand image rather than establishing it by yourself
Diagrams.net Demo
RDB: Conceptual ERD Exercises
RDB: Database Design with MySQL
RDB: Relational Database Design (with Exercises)
History of Database and Relational Database
MongoDB stock (MDB) soared by 1500% over the past 5 years
Story of Cyworld.com (Rise, Fall, and Rebirth)
Big Data Management: Sharding and Replication in MongoDB