10. How do some DBMSs use timestamping to handle concurrent update? 11. What is recovery? 12. What is journaling? What two types of images does a DBMS output to its journal? 13. When does a DBA use forward recovery? What are the forward recovery steps? 14. When does a DBA use backward recovery? What does the DBMS do to perform backward recovery?
10. How do some DBMSs use timestamping to handle concurrent update? 11. What is recovery? 12. What is journaling? What two types of images does a DBMS output to its journal? 13. When does a DBA use forward recovery? What are the forward recovery steps? 14. When does a DBA use backward recovery? What does the DBMS do to perform backward recovery?
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter16: Database Administration And Security
Section: Chapter Questions
Problem 10RQ
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10. How do some DBMSs use timestamping to handle concurrent update?
11. What is recovery?
12. What is journaling? What two types of images does a DBMS output to its journal?
13. When does a DBA use forward recovery? What are the forward recovery steps?
14. When does a DBA use backward recovery? What does the DBMS do to perform backward recovery?
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