db 12

• 12. Big Data 2023/12/12
• 11. Transaction 2023/12/11
• 10. Query Processing 2023/12/10
• 9. Indexing(2) 2023/12/09
• 8. Indexing(1) 2023/12/08
• 7. Normalization 2023/12/07
• 6. EE-R Modeling 2023/12/06
• 5. E-R Modeling 2023/12/05
• 4. SQL Basic(2) 2023/12/04
• 3. SQL Basic(1) 2023/12/03
• 2. Relational Algebra 2023/12/02
• 1. Intro 2023/12/01