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Discuss the main characteristics of the database approach and how it differs from traditional file system?
Wiki User
∙ 11y ago
Databases store electronic representations of data, but traditional file systems generally store paper with data written on it. In a traditional file system a file folder is the the way records are grouped, but in a database records are indexed in many ways, both by "file folder" and by record or data field. With relational database approaches relationships can be established between data in records and new records can be created from crossing files and even databases.
Wiki User
∙ 11y ago
The database approach centralizes data storage and management in a structured manner using tables and relationships, promoting data integrity and security. It supports complex queries and transactions. In contrast, traditional file systems store data in separate files without inherent relationships, making it less efficient for managing complex data and ensuring consistency.
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What is Distributed Database. Why Distributed Databases. Discuss.?
A distributed database is a database system in which data is spread across different locations using a computer network. Distributed databases are used to improve data availability, scalability, and performance by making data accessible from different geographical locations and reducing the risk of a single point of failure. They also facilitate distributed computing and allow for better load balancing and resource utilization.
Discuss briefly about DBMS?
A Database Management System (DBMS) is software that allows users to create, manage, and manipulate databases. It acts as an interface between users and the database, providing tools for data organization, storage, retrieval, and security. DBMS also ensures data integrity, consistency, and efficiency in handling large volumes of data.
The five components of the DBMS and discuss how relate each others?
The five components of a DBMS are hardware, software, data, procedures, and users. Hardware includes the physical devices where the database is stored and processed, while software refers to the actual DBMS program. Data represents the information stored in the database, while procedures define how tasks are carried out within the system. Users interact with the system to input, retrieve, and manipulate data. These components work together to manage and maintain the database effectively.
Discuss data mining and its role in database systems?
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Discuss the integration of E commerce system with that of database?
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What is traditional file processing environment?
discuss abt traditional fie processing system? discuss abt traditional fie processing system? discuss abt traditional fie processing system? discuss abt traditional fie processing system?
Discuss database system versus file system?
A database is a collection of interrelated data's stored in a database server; these data's will be stored in the form of tables. The primary aim of database is to provide a way to store and retrieve database information in fast and efficient manner. There are number of characteristics that differs from traditional file management system. In file system approach, each user defines and implements the needed files for a specific application to run. For example in sales department of an enterprise, One user will be maintaining the details of how many sales personnel are there in the sales department and their grades, these details will be stored and maintained in a separate file. Another user will be maintaining the salesperson salary details working in the concern, the detailed salary report will be stored and maintained in a separate file. Although both of the users are interested in the data's of the salespersons they will be having their details in a separate files and they need different programs to manipulate their files. This will lead to wastage of space and redundancy or replication of data's, which may lead to confusion, sharing of data among various users is not possible, data inconsistency may occur. These files will not be having any inter-relationship among the data's stored in these files. Therefore in traditional file processing every user will be defining their own constraints and implement the files needed for the applications. In database approach, a single repository of data is maintained that is defined once and then accessed by many users. The fundamental characteristic of database approach is that the database system not only contains data's but it contains complete definition or description of the database structure and constraints. These definitions are stored in a system catalog, which contains the information about the structure and definitions of the database. The information stored in the catalog is called the metadata, it describes the primary database. Hence this approach will work on any type of database for example, insurance database, Airlines, banking database, Finance details, and Enterprise information database. But in traditional file processing system the application is developed for a specific purpose and they will access specific database only.
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Discuss data mining and its role in database systems?
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What is Distributed Database. Why Distributed Databases. Discuss.?
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