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Question 1 Discuss on transmission impairments
Question 2 What is framing?
Question 3 Write a note on
Question 4 Explain the reverse path forwarding
Question 5 Discuss the technique Subnet Addressing
Question 6 Explain the following
explain thee diffrent types of data models
Describe identifying relationship? Identifying relationship: It is relationship among strong entity and a weak entity it is represented through a doubly outlined diamond in C
State about the Use Case Diagram A use case diagram represents a set of use cases, actors and their relationships. These diagrams shall be used to model context or requirement
How to reduce data redundency
Give some encryption techniques? A) DES B) AES C) Public key encryption
Describe integrity constraints? Integrity Constraints - A database is just as excellent as the information stored in it, and a DBMS must therefore help avoid the entry of inc
Define data conversion? Helpful to load data into temporary staging tables. Then can write SQL code to do much of data processing. SQL code is simpler and faster to write than
Define single valued and multivalued attributes. Single valued attributes: attributes with a single value for a particular entity are known as single valued attributes. Mult
Define check point and its impact on data base recovery. Ans: There could be hundreds of transactions handled per minute, in a large on-line database system.
what does glory be mean
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