Compare the shadow paging recovery scheme with the log-based recovery schemes in terms of ease of implementation and overhead cost.

Welcome back.

and 4 others joined a min ago.

2.1kviews

written 5.8 years ago by

modified 2.5 years ago by

binitamayekar ★ 6.4k

ADD COMMENT EDIT

1 Answer

10views

written 5.8 years ago by

• One of the most widely used structure for database modifications recording is the log.

• Log can be defined as a sequence of log records, recording all the update activities in the database.

• Log record contains various fields such as Transaction identifier, data item identifier, …

and 4 others joined a min ago.

ADD COMMENT EDIT

Community

Content

Company