Parts of Computer System | Computer Hardware & Software | Types of Computers & Micro computers
Parts of Computer System: A computer is an electronic device that receives and processes data into...
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Author: Md. Harun Ar Rashid
Online Information Retrieval System | Characteristics, Merits & Demerits of Online Information Retrieval System
Online Information Retrieval System is the technique that helps to the users to retrieve their...
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Questionnaire | Main Aspects of Questionnaire | Merits of Questionnaire | Demerits of Questionnaire
Through the questionnaire method of data collection is quite popular, particularly in the case of...
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Resource Sharing and Information Networking
Resource Sharing and Information Networking both are dependable on each other to fulfill the...
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Comparative Librarianship | Definition, Types, Goals/aims, Benefits, Factors & Difference between Comparative & International Librarianship
The most popular term “Comparative Librarianship” (CL) was first used in 1954, when...
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Sampling Design | Types of Sampling Design | Advantages of Probability Sampling | Disadvantages of Probability Sampling
A sampling design is definite plan for obtaining a sample from a given population. It refers to...
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Shelf List | Functions and Uses of the Shelf List | A Comparative Study of Shelf List, Public Catalogue and Accession Register
Shelf list is a file of bibliographic records arranged by call number, i.e. entries are arranged...
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Entry | Types of Entry | Standard Bibliographical Information that Included in the Main Entry
Every single library has its resources, organized and well maintained in manner. For this, some...
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Document | Characteristics of Document | Difference between Document and Information
A document is an object which provides information. It is the resources of knowledge and the...
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Documentation | Documentation is a complete Cycle System
There is a tremendous evolvement in volume in the publication in the form of books, periodicals,...
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Entity Relationship Model (ER Model) | ER Model Constructs | Sample of ER Diagram
An Entity Relationship Model (ER Model) is a detailed logical representation of the data for an...
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Database Security | Threats to Data Security
Database Security Database security is the protection of the data against accidental or...
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Indexing Language | Types of Indexing Language | Characteristics of Indexing Language
Language is a means of communication and thinking for the dissemination of information and to the...
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SDI Service | Objectives of SDI Service | Stages Involved in Organizing SDI Service
SDI (Selective Dissemination of Information) is originally a phrase related to library and...
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Database Recovery | Basic Database Recovery Facilities
Database Recovery Database recovery are the mechanism for restoring a database quickly and...
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