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Differentiate between Procedural and non procedural languages ? Procedural and non procedural languages - A procedural language specifies the operations to be performed on th
write on the various type of relationalkey
What is a primary key? Primary key is chosen by the database designer as the principal means of identifying an entity in the entity set.
Introductory course and so does not require any fancy coding. I will provide a guidance document to help you in producing the solutions.
What is the difference among a database schema and a database state? The collection of information stored in database at particular moment in time is known as database state a
Whst is logical schema ? Logical schema is the entire database.
Explain how you can define an object model of a system. A list of terms that shall be used by end users to describe state and behaviour of objects in system. Different use
Modular growth: In distributed environments, it is simple to expand. Latest sites can be added to the network without affecting the operations of other sites, as they are somewhat
1. Determine that the Checkpoints are a part of Ans: Checkpoints are a part of Recovery measures
What is Candidate Key Super Key or Candidate Key: It is such an attribute of a table that can uniquely recognize a row in a table. Generally they have unique values and can n
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