Software for searching online retrieval systems, Software Engineering

Software for Searching Online Retrieval Systems:

Each of the major online systems has its own software which supports its activities oil a host computer. Many of these hosts have begun to offer private facilities with the help of which end-users can exploit the sophisticated software developed by supporting large databases with many searches. If the user is familiar with the command language of the host then a private file on that system avoids the need for familiarisation with a further software package.  

Private file facilities are expensive since a telecommunication charge is incurred each time the host computer is used. The second type of software generated in association with online searching of external databases, enables more economical access to host systems. There are a number of packages, mainly for use on micros, which support online interaction with an external .database and permit the development and editing of search profiles and search outputs locally. The availability of databases on CD-ROM media has influenced the online searching activity to a considerable extent, and obviated the expenditure associated with communications.  

Posted Date: 10/24/2012 2:40:50 AM | Location : United States







Related Discussions:- Software for searching online retrieval systems, Assignment Help, Ask Question on Software for searching online retrieval systems, Get Answer, Expert's Help, Software for searching online retrieval systems Discussions

Write discussion on Software for searching online retrieval systems
Your posts are moderated
Related Questions
Lines of code (LOC) is a software metric used to calculate the size of a software program by counting the number of lines in the text of the program's source code. LOC is typicall

Q. Software project planning necessitate what activities? What are the difficulties encountered in measuring the Software Costs? Ans. Software project planning necessitate th

Define Cardinality & Modality. Cardinality: Requirement of the number of occurrences of one that can be linked to number of occurrences of another. Modality: The Modality of

Q. Who is a stake holder for a software project? [Stake holder :- something or somebody with direct interest:  a group or person with a direct interest, investment or involvem

Describe the method of Technical documentation This usually comprises: - Program listing/coding -  Programming language(s) used  - Algorithm/Flowchart -  Purpose o

What is the advantage of using prototype software development model instead of waterfall model? The waterfall model: This is the classic SDLC model, with a sequential and line

Sanity testing : - Sanity testing is used to make sure that multiple or conflicting functions or variables do not exist in the system. - It verifies that the components of th

Q. Briefly explain Integration Testing? Integration Testing: In this the module are methodically integrated and tested to find protocol design error, interface problems, errors

Evolutionary Development model.  Evolutionary Development Model : Evolutionary development model resembles iterative enhancement model. The similar phases as defined for the w

Q. What are the Debugging programs? Debugging programs:-A program which runs simultaneously with the program under test and provides commands to examine memory and registers st