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complete assignment on the above title.
What are the properties of transaction? There are three properties of transactions :- A) Atomicity B) Consistency C) Isolation
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
random file orgnization
Which is another name for weak entity? Child is another name of weak entity.
what is meant semantic query optimization? how does it differ from other query optimization techniques?
What are the basic objects of the data dictionary? Tables Domains Data elements Structures Foreign Keys
Decompose the table with the following description and functional dependencies into a set of equivalent tables normalized to 3NF or BCNF. A long-standing international treaty am
Consider the relations City (city_name, state) Hotel (name, address) City_hotel (hotel_name, city_name, owner) Answer the following queries in relational algebra (i) Find
Which model is record based logical model? Network Modelis basically known as record based logical model.
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