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COMPUTER DATABASES:
As would be evident from the foregoing description, literature search is essentially a process of information retrieval. The term "Information Retrieval" was coined by Calvin Mooers in 1950, who described it as "searching and retrieval of information from storage, according to specification by subject". Retrieval of information is the objective in the process of communication between human beings. The process of communication involves the following steps:
i) Collection of information;
ii) Selection of information for inclusion into the system;
iii) Classification and/or indexing;
iv) Dissemination;
v) Storage for future recovery; and
vi) Retrieval.
However, the process of communication of information is increasingly getting difficult due to the following factors
The data stored in memory can be of a lot of types. In case, a person’s age is stored as a numeric value and his or her address is stored as alphanumeric characters. Python has som
Question 1 Write short note on 1) NFS 2) CIFS Question 2 What is Virtual Application? Write down the benefits and drawbacks of it Questi
Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b
Header contains routing and error control information Payload carries the actual user information, either voice, data or video
what is half wave rectification
Opening Documents Situated on Different Computers In order to work with documents situated on other computers, you need sufficient rights to access the folder in which it is
Question 1 Explain with an example the three kinds of relationships that are most important in object oriented modeling Question 2 Describe the Common Modeling techniques in
explian set associte mapping
Each Many to Many relationship type maps into the Table. The primary key of this relevant is the combination of the primary keys of the participating entity types. These are also c
types of computer on the basis of shape, size & resources
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