In the Oracle DBMS, primary and unique keys generally have indexes created automatically, but you might want to create an index on a foreign key as well. True False
In the Oracle DBMS, primary and unique keys generally have indexes created automatically, but you might want to create an index on a foreign key as well. True False
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 9TF: One way to secure a database is to allow only administrators to have access to create and delete...
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In the Oracle DBMS, primary and unique keys generally have indexes created automatically, but you might want to create an index on a foreign key as well.
True
False
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