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Which method of access uses key transformation?
A Hash method of access uses key transformation.
The data of a view is not physically stored, but derived from one or more tables. True the data of a view is not physically stored
Distributed Database Management System
how many hourse have been spent on a certain project
to develop elrctronic database from manual forms
Define weak and strong entity sets? Weak entity set: entity set that do not have key attribute of their own are known as weak entity sets. Strong entity set
anyone have a textbook solutions case fair, 8 edition of vol 1 ?, please give me
Consider the subsequent relations along with keys underlined Street (name, location, city) House (number, street_name) Lives (name, house_number) Define the above relations
For problems 1-4, give all candidate keys for the tables with FDs specified. Composite candidate keys must be put in parentheses, and candidate keys must be separated with commas
File Manager File manager handles the allocation of space on disk storage. It starts and maintains the list of structures and indices described in the internal schema that is
What is system log? What are the entries? Ans: The system log that is generally written on stable storage contains the redundant data required to recover from volatile
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