In a DBMS, usually normalization is done for a relational database. What is this Normalization procedure? What is its purpose? What are the different normalization types?

In a DBMS, what does security mean? What does authorization mean? Why are they required? Is authorization a type of security mechanism? What are the other security mechanisms implemented?

IBM has recently released a new IBM mainframe named z13s. What is the purpose of it? What are its features and how does it improve security for Hybrid Cloud?

What is an entity-relationship diagram? What are the different components of an entity relationship diagram? What are the advantages of using an ER Diagram?

What are the different types of keys used in relational DBMS? What is the purpose of primary key? What is the difference between a primary key and unique key

What is an interrupt in an instruction cycle? How to deal with an interrupt? Also, in what part of the instruction cycle does the processor check for interrupts?

What is the meaning of pipelining in computer architecture? What are the advantages of the pipelining structure?

In a C Program, a component called Header File is compulsorily included in every program. What are these header files? What is their purpose? What will happen if we don’t include them?

With respect to web designing, what do the terms Hosting and Domain signify? Do they mean the same? If not, which of the two should be done first?

What is Cloud Computing? What is the purpose of Cloud Computing? What are the main features and advantages of Cloud Computing?