Differentiate Between Database Management System And Information Retrieval System By Focusing On Their Functionalities

680 words - 3 pages

Differentiate between database management system and information retrieval system by focusing on their functionalities.

Database Management System is a database program. It is software designed to assist in maintaining and using the collection of data, and the need for the system, and also use them, is growing rapidly. DBMS contains information about a particular enterprise and provides an environment that is both convenient and efficient to use. The DBMS manages incoming data, organizes, and provides a way for data to be modified or extracted by users or other programs.
It was introduced to alleviate the data-dependency problem and also to remove unnecessary burdens from the application ...view middle of the document...

Security mechanisms in DBMS protect data against accidental or intentional misuse or destruction. And provide mechanism for controlling access to data and for defining what actions taken by users. Data communication interface provide an interface with 1 or more telecommunications monitors and performed functions and the system assists. The integrity services function provide facilities that assists users in maintaining the integrity of their data includes variety of edit check and integrity constraints that are design into DBMS.

Information Retrieval System is defined as storage techniques and recovery and often disseminated data recorded mainly through the use of computerized systems. IR will find the most relevant documents with a particular search. Dealing with the notion such as the notion of relevance, collection of documents, and query (user information needs). Is a device brought to potential users of the information and data collection itself to the problem of the information provided, the purpose of this system is to catch the items and filtering unwanted items. Three major areas of an information retrieval system are information items, user queries, and matching of these queries with the document...

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