About this document
Database Management System Overview by Arun Sasidharan is a document available to read on EtoBox.
Physical blocks reside on disk, while system buffer blocks reside temporarily in main memory. Blocks are transferred between disk and memory through input and output operations. Each transaction has a private work area where it keeps local copies of accessed data items. Data is transferred between buffer blocks and the private work area using read and write operations. The log records all update activities to the database and is kept on stable storage, facilitating recovery through undo and redo operations
- Author
- Arun Sasidharan
- Language
- EN