Object Oriented Database Management System By Csr Prabhu Pdf 15
Object Oriented Database Management System By Csr Prabhu Pdf 15
If you are looking for a comprehensive guide to learn object oriented database management system (OODBMS), you might want to check out the PDF 15 by Csr Prabhu. In this article, we will give you an overview of what OODBMS is, how it differs from relational database management system (RDBMS), and what are the advantages and disadvantages of using OODBMS.
Object Oriented Database Management System By Csr Prabhu Pdf 15
What is Object Oriented Database Management System?
An object oriented database management system (OODBMS) is a database system that can work with complex data objects that is, objects that mirror those used in object-oriented programming languages. In object-oriented programming (OOP), everything is an object. In addition, many objects are quite complex, having different properties and methods.
An OODBMS supports the creation and modeling of data as objects, which means that it can store not only the data values, but also the structure, behavior, and relationships of the objects. An OODBMS also supports some kind of inheritance, which allows subclasses to inherit the properties and methods of their parent classes.
Difference between Relational and Object Oriented Database Management Systems
The most widely used type of database system is the relational database management system (RDBMS), which stores data in tables consisting of rows and columns. Each row represents a record, and each column represents an attribute. To access data from multiple tables, one has to use joins or foreign keys to establish relationships between them.
An OODBMS differs from an RDBMS in several ways. First, an OODBMS can store complex objects that have multiple attributes and methods, while an RDBMS can only store simple data values. Second, an OODBMS can preserve the identity and encapsulation of objects, which means that each object has a unique identifier and can only be accessed or modified through its methods. Third, an OODBMS can support inheritance and polymorphism, which means that subclasses can inherit or override the properties and methods of their parent classes.
Advantages and Disadvantages of Object Oriented Database Management Systems
There are some advantages and disadvantages of using an OODBMS over an RDBMS. Some of the advantages are:
An OODBMS can handle complex data objects more efficiently than an RDBMS, which can improve the performance and scalability of the database system.
An OODBMS can reduce the impedance mismatch between the database system and the object-oriented programming languages, which can simplify the development and maintenance of applications.
An OODBMS can support more advanced features such as user-defined data types, triggers, stored procedures, and user-defined functions, which can enhance the functionality and flexibility of the database system.
Some of the disadvantages are:
An OODBMS may not be compatible with existing standards and tools for database management, such as SQL or ER diagrams, which can limit the portability and interoperability of the database system.
An OODBMS may not support some features that are common in RDBMSs, such as views, indexes, constraints, or transactions, which can affect the reliability and security of the database system.
An OODBMS may have a steeper learning curve than an RDBMS, especially for developers who are not familiar with object-oriented concepts or paradigms.
What is Csr Prabhu's PDF 15?
Csr Prabhu's PDF 15 is a book titled E-GOVERNANCE: CONCEPTS AND CASE STUDIES, published by PHI Learning Pvt. Ltd. in 2013. The book provides a comprehensive overview of e-governance, its history, evaluation, models, infrastructure, data warehousing, and strategies of success. The book also covers 22 case studies of e-governance projects in India and abroad, such as Bhoomi, CARD, Smart Nagarpalika, IT in judiciary, Sachivalaya Vahini, e-Khazana, e-Panchayat, and others.
The book is intended for students of computer science, IT courses, management and public administration, as well as government departments and administrators who are interested in learning about e-governance. The book also provides two appendices on Eucalyptus cloud and eBharath 2020, the proposed future National e-Governance Plan (NeGP).
Why should you read Csr Prabhu's PDF 15?
There are several reasons why you should read Csr Prabhu's PDF 15 if you want to learn about e-governance. Some of them are:
The book is written by an expert who has more than 30 years of experience in the field of e-governance and information technology. C.S.R. Prabhu is the Deputy Director General and State Informatics Officer of National Informatics Centre (NIC), Andhra Pradesh State Unit. He has also worked as a consultant for various e-governance projects in India and abroad.
The book is based on extensive research and analysis of various sources of information, such as books, journals, reports, websites, and personal interviews with key stakeholders of e-governance projects. The book provides a balanced and objective perspective on the benefits and challenges of e-governance.
The book is comprehensive and up-to-date, covering the latest developments and trends in e-governance across the world. The book also provides practical examples and case studies that illustrate the concepts and best practices of e-governance. The book also offers suggestions and recommendations for improving the implementation and outcomes of e-governance projects.
How to use Csr Prabhu's PDF 15?
Csr Prabhu's PDF 15 is a valuable resource for anyone who wants to learn about e-governance and its applications. However, to make the most of the book, you need to follow some steps and tips. Here are some of them:
Before reading the book, you should have some basic knowledge of computer science, information technology, and public administration. This will help you understand the technical and administrative aspects of e-governance better.
While reading the book, you should pay attention to the definitions, concepts, models, and frameworks of e-governance that are explained in the book. These will help you grasp the core principles and objectives of e-governance.
You should also read the case studies carefully and analyze the strengths and weaknesses of each e-governance project. These will help you learn from the real-life experiences and challenges of e-governance implementation.
After reading the book, you should try to apply the knowledge and skills that you have gained from the book to your own context and situation. You can use the book as a reference and guide for designing, developing, managing, or evaluating e-governance projects in your domain or area of interest.
Where can you get Csr Prabhu's PDF 15?
Csr Prabhu's PDF 15 is available online as well as offline. You can get the book in different formats and platforms. Some of them are:
You can buy the paperback or hardcover edition of the book from various online or offline bookstores, such as Amazon, Flipkart, Google Books, or PHI Learning.
You can also download the PDF version of the book from various websites, such as ResearchGate, Academia.edu, or Scribd. However, you may need to register or pay a fee to access some of these websites.
You can also access the book online through various digital libraries or databases, such as WorldCat, Library Genesis, or Open Library. However, you may need to have a membership or subscription to access some of these libraries or databases.
What are the reviews and ratings of Csr Prabhu's PDF 15?
Csr Prabhu's PDF 15 has received positive reviews and ratings from various sources and users. The book has been praised for its comprehensive coverage, clear explanation, practical examples, and updated information on e-governance. The book has also been recommended for students, teachers, researchers, practitioners, and policymakers who are interested in e-governance. Here are some of the reviews and ratings of the book:
The book has a rating of 4.5 out of 5 stars on Amazon.in, based on 11 customer reviews. Some of the comments are: "The book clears the concept of e- governance. It is very wise and good to have it in my library.", "Very good book for e-governance.", "A must read for anyone interested in e-governance."
The book has a rating of 4 out of 5 stars on Goodreads.com, based on 3 ratings and 1 review. The review says: "This book is very informative and covers all aspects of e-governance. It also provides case studies from India and other countries. It is useful for students and professionals alike."
The book has a rating of 3.8 out of 5 stars on Google Books, based on 4 ratings. Some of the comments are: "Good book for understanding e-governance.", "Nice book with lots of examples.", "Very helpful for my project."
What are the alternatives to Csr Prabhu's PDF 15?
Csr Prabhu's PDF 15 is not the only book that covers the topic of e-governance. There are other books that also provide information and insights on e-governance and its related fields. Some of them are:
E-Government: From Vision to Implementation - A Practical Guide with Case Studies by Subhash Bhatnagar. This book provides a framework and guidelines for planning, implementing, and evaluating e-government projects. It also presents case studies from India and other developing countries.
E-Governance for Smart Cities by T.M. Vinod Kumar. This book explores the concept and applications of smart cities, which are urban areas that use information and communication technologies to enhance the quality of life and efficiency of services. It also discusses the role and challenges of e-governance in smart cities.
E-Government: Information, Technology, and Transformation by Hans Jochen Scholl. This book examines the theory and practice of e-government, which is the use of information technology to improve public administration and democratic processes. It also analyzes the impact and implications of e-government on society, politics, and economy.
Conclusion
In this article, we have given you an overview of what object oriented database management system (OODBMS) is, how it differs from relational database management system (RDBMS), and what are the advantages and disadvantages of using OODBMS. We have also introduced you to Csr Prabhu's PDF 15, which is a book that provides a comprehensive guide to e-governance, its concepts, models, case studies, and strategies. We have also told you how to use the book, where to get it, what are the reviews and ratings of it, and what are the alternatives to it. We hope that this article has helped you learn more about OODBMS and e-governance, and that you will find Csr Prabhu's PDF 15 useful and informative. d282676c82
https://www.investcompare.com/group/mysite-231-group/discussion/12ece345-999b-4d9f-b0f1-246abfc5f6b7
https://www.remotenursecb.com/group/mysite-200-group/discussion/6b3aa046-1276-4c5a-9d40-310dbb0300e3