Why is it a smart thing for the DEMS to automatically refresh the catalog as thedatabase configuration changes?Can users wreak havoc by manually updating the catalog? Justify.
Why is it a smart thing for the DEMS to automatically refresh the catalog as thedatabase configuration changes?Can users wreak havoc by manually updating the catalog? Justify.
Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)
1st Edition
ISBN:9781305657458
Author:Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell
Publisher:Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell
Chapter11: Building Solutions: Database, System, And Application Development Tools
Section: Chapter Questions
Problem 10TF: In a rollforward, the DBMS uses the log to undo any changes made to the database during a certain...
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Why is it a smart thing for the DEMS to automatically refresh the catalog as thedatabase configuration changes?Can users wreak havoc by manually updating the catalog? Justify.
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