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What are composite objects? Objects that have other objects are known as complex objects or composite objects.
List the types of authorization. A) Read authorization B) Write authorization C) Update authorization D) Drop authorization
what problems are raised by the database? why is it so controversial? why is data quality an issue?
client server architeutre
Determine the Three Views of Data We know that the similar thing, if viewed from dissimilar angles produces difference sights. Similarly, the database that we have formed alrea
Using a database design approach of your choice, produce a logical design for Pharma. 1) Your answer must consist of ONE the following: An entity-relationship (ER) diagra
In which form of relational database developer refers to a record? In a tuple form of relational database developer refers to a record.
What is conceptual schema? The schemas at the view level are known as subschema that describe dissimilar views of the database.
Ask q“A database will be made to store information about patients in a hospital. On arrival, each patient’s personal details (name, address, and telephone number) are recorded wher
(a) Design a query plan for the following distributed query: An application at site B wants to compute a join of STUDENT ? Id=StudId TRANSCRIPT where STUDENT (Id,Major) is at site
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