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Project Description: I would like to get a database of a website which has clients email name and phone number. If you are able to get information from a website, by entering
The Third Normal Form (3NF) Even though, transforming a relation that is not in 2NF into a number of relations that are in 2NF take out many of the anomalies, it does not neces
Ask questiwhat is row indicator in database on #Minimum 100 words accepted#
Assume that you are responsible for selecting a new DBMS product for Sohar Hospital
What are partial, alternate,, artificial, compound and natural key? Partial Key: It is a set of attributes that can uniquely recognize weak entities and that are related to s
Mixed fragmentation: Sometimes, horizontal fragmentation or vertical fragmentation of a database schema by itself is insufficient to sufficiently distribute the data for some appli
One-to-many : An entity in A is related with any number of entities in B. An entity in B is related with at the most one entity in A. Example: Relationship between faculty and d
What is a Phantom Deadlock? In distributed deadlock detection, the delay in propagating local information might cause the deadlock detection algorithms to recognize deadlocks
Define Database layer? The database layer defines the data formats used in the database.
give me a diagram about physical or internal level
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