Database Management System (DBMS) And Information Retrieval System

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ANSWERS :
Differences between Database Management System (DBMS) and Information Retrieval System (IRS).
DATABASE MANAGEMENT SYSTEM (DBMS)

FUNCTIONALITIES INFORMATION RETRIEVAL SYSTEM (IRS)
1. Ability to updating and retrieving data. 1. Identify the information (sources) relevant to the areas of interest for the target users community
2. Support current updates 2. Analyzing the contents of the sources
3. Recovery of data 3. Representing the contents of the analyzed sources in a way that will be suitable for matching users queries
4. Security management 4. Analyzing users queries and to represent them in a form that will suitable for matching with the database
5. Data integrity management 5. Match the search statement with the stored database
6. Data transformation and presentation 6. Retrieved the information that is relevant
7. Data storage management 7. Make necessary adjustment in the system based on feedback from the users

Database Management System (DBMS)
1. Ability to update and …show more content…

It is difficult to know where to find insights hiding in unstructured data sets without the structured data.
• To arrange data in a particular manner. These manners or set of rules is defined in the data structure so that the data used in computer systems can properly use at necessary time. • Unstructured data enhances a business ability to derive greater insight from the data sets. Because people will try to identify all unstructured data through the business ability and may change it to structured data so that it can be useful for the business.
• It is tools that are widely accessible today, it helps businesses use this data to its greatest potential. Is a valuable piece to the data pie of any business.
Examples • Databases
• XML data
• Data warehouses
• Enterprise systems (CRM, ERP) • Excel spreadsheets
• Word documents
• Email messages
• RSS feds
• Audio files
• Video

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