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Problem
1. Describe the following
a) Advantages of Database Systems
b) Functions of a DBMS
2. Explain the following concepts with respect to storage structures in databases
a) Clustering
b) Indexing
3. Explain the first 3 Normal Forms taking the help of an un-normalized relation and reducing it to 3 NF
discuss the array implementation of a stack.
What is RDBMS terminology for a row? A tuple is a RDBMS terminology for a row
Which data manipulation command combines the records from one or more tables ? JOIN data manipulation command combines the records from one or more tables.
Making Common Behaviour Abstract Let us define abstraction "Abstraction means to focus on the necessary, inherent aspects of an entity and ignoring its accidental features". O
What is banker's algorithm? Banker's algorithm is a deadlock avoidance algorithm that is applicable to a resource-allocation system with multiple instances of each resource ty
explain equi-join using illustration
What is foreign key? Foreign Key - Let there are two relations in tables R and S. Any candidate key of the relation R that is referred in the relation S is known as the forei
external view of DBMS in healthcare department?
What are the three classes of SQL expression? SQL expression consists of three clauses: Select From Where
how to implement mid square hashing?
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