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Determine the Disadvantages of file based systems Some of the disadvantages of file based systems are like this: Data redundancy and inconsistency: the dissimilar applic
1. Which model is used to store data in tree structures Ans: Hierarchical model is used to store data in tree structures
Which two files are used during operation of the DBMS? Data dictionary and transaction log are two files used during operation of the DBMS.
Mention various steps required to draw an E-R Diagram. Draw an E-R Diagram for Student Information System. Mention all suitable assumptions to justify your answer.
1. Staff(staffID, firstName, lastName, availabilityID, experience, phone, mobile, email); 2. Availability(availabilityID, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday,
waht is a repeating group?
What is authorization graph? Passing of authorization from single user to another can be shown by an authorization graph.
Process of implementing system design in dynamic models There are three essential approaches to implementing system design in dynamic models. These approaches are as below:
What is known as a search key? An attribute or set of attributes used to look up records in a file is known as a search key.
Question: a) What is Client/Server and what benefits can be expected from Client/Server systems? b) Explain what middleware is and what it does. Why would MIS managers be p
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