Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Give a succinct description of source data automation (SDA), focusing on at least two of its advantages. Give examples to support your arguments.
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- The many-to-many relationship between entities is not supported by which data model? Please explain the model's advantages and disadvantages.arrow_forwardDescribe the primary differences between the conceptual and logical data models.arrow_forwardIs it better to use a single data model for both conceptual and logical design, or to use two distinct models? E-R and relational database models, for example...arrow_forward
- How can we prove that the OOP paradigm is based on real-world occurrences? What are the advantages, and how may they be used?arrow_forwardGive a brief explanation of source data automation (SDA), highlighting its at least two (2) benefits. Give evidence in support of your claims.arrow_forwardExplain the Third Normal Form (3NF) and provide a real-world example of a database table that is in 2NF but not in 3NF.arrow_forward
- Explore the concept of a multi-model database architecture and provide examples of scenarios where it is beneficial.arrow_forwardWhich data model does not allow for the existence of a many-to-many connection between two or more entities? Explain the model in detail, including its benefits and drawbacks.arrow_forwardGive an explanation of the key distinctions that exist between the hierarchical, network, and relational database models.arrow_forward
- Defineanomaly? In a database, how likely is it to identify three anomalies? Is there a method to deal with the anomalies that develop as a consequence of the discussion?arrow_forwardThe Model-View-Controller design pattern is utilised to maintain a clear separation between data access, business logic, data presentation, and user interaction. Moreover, it differentiates between the exhibition of data and the engagement of users. Please provide an explanation for discussion or analysis.arrow_forwardUse of a single data model for conceptual and logical design has many benefits versus utilizing two separate models. E-R and relational database models, for instance....arrow_forward
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