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

Determine in verify about CAPABILITY MATURITY MODELS In this model anapproach for improving Software process is devised. It isn't concerned which life cycle modeis followed for

Explain the Per-action modeof QTP - Best used in below cases: - When creating simple record and run tests when there is just one or very few tests which correspond to int

What is quality control? Ans) Quality control means to preserve the quality of product by measuring their content , different physical parameters.


Explain Respiratory quotient? Ans) Respiratory quotient is the ratio among the carbon-dioxide used in photosynthesis to the quantity of oxygen liberated in respiration.

Explain in detail about Functional Modelling. This model explains the computations that take place within a system. This model is useful when the transformation from t

Problem 1. Explain why the use of a standard high-level language does not guarantee that software will be portable across a range of machines 2. Draw possible data flow diag

Automated testing is a formally specified and controlled method of formal testing approach. or That part of software testing that is assisted with software tool(s) that does

Why is maintenance of a software important?  The alteration of a software product, after delivery, to correct faults, to improve performance or other attributes, or to adapt th