DBMS
# DBMS
- SQL Client
- Parsing & Query Optimization
- Relational Operators
- Purpose: Execute a dataflow by operating on records and files
- Files and Index Management
- Purpose: Organize tables and Records as groups of pages in a logical file
- DB File Management
- Buffer Management
- Provide the illusion of operating in memory
- Disk Space Management
- Translate page requests into physical bytes on one or more device(s)
- B+-Tree