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Question (a) Differentiate between the following terms: (i) Distributed Database v/s Distributed Database management System (ii) Homogeneous Distributed Database v/s Hete
What is foreign key? A relation schema r1 derived from an ER schema may contain among its attributes the primary key of another relation schema r2.this attribute is known as a
diagrams and meaning
Which model is record based logical model? Network Modelis basically known as record based logical model.
why we fregment at all?
Name the various privileges in SQL? A) Delete B) Select C) Insert D) Update
What are the drawbacks of shadow-paging technique? The drawbacks of shadow paging is:- a) Commit Overhead b) Data fragmentation c) Garbage collection
how can apply joins on table
need to get answer for questions 3&4 on this page in part 1
Describe the types of attributes? Types of attributes: An attribute's category determines the type of values that are permitted in the attribute. For instance, the value vers
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