INTRODUCTION AND AN OVERVIEW OF DATABASE MANAGEMENT SYSTEMS (original) (raw)
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Introduction to Database Management System
2009
The book is is an outcome of practical and teaching experience of the authors on the subject. It covers the syllabi of B.Tech/M.C.A./B.C.A./M.B.A. of various universities and presents an exhaustive and up-to-date exposition of database management systems in an easy-to-understand manner. It bridges the gap between theoretical learning and practical implementation of databases for various applications.
I have authored this paper to illustrate the History, Types, and Structure of Database Management Systems and their dependencies. Aiming to give a solid overview of the terms database and DBMS. Also, to help the reader create a global, comprehensive picture of the database and DBMS.We start the paper by listing the history of databases and storing data techniques. Then the terms data and types of data. After that, we start defining database and DBMS and their types. We have an extensive illustration of database objects. We give an overview of SQL, DML, TCL, DQL, and DDL as Structured Query Language. Finally, we ended the paper by talking about database normalization and its levels.
Databases based on relational, object-oriented, and object-relational models represent significant advances in database technologies. In the context of general-purpose database management systems, the fundamentals of database models are examined. A historical perspective on the evolution of major database models is provided. The principal concepts underlying relational, object-oriented, and object-relational database models are presented with examples. Finally, a brief view of database federation issues is introduced and served as the foundation for computerized databases are essential and inseparable components of most of today’s information systems and data base technology.
The Laboratory for Database Systems Research at the Ohio State University
Debu, 1981
Database Engineering Bulletin is a quarterly publication of the IEEE Computer Society Technical Committee on Database Engineering. Its scope of interest includes: data structures and models, access strategies, access control techniques, database architecture, database machines, intelligent front ends, mass storage for very large data bases, distributed database systems and techniques, database software design and implementation, database utilities, database security and related areas. Contribution to the Bulletin is hereby solicited. News items, letters, technical papers, book reviews, meeting previews, summaries, case studies, etc., should be sent to the Editor. All letters tothe Editor will be considered for publication unless accompanied by a request to the con trary. Technical papers are unrefereed.
Database Management, 2024
This note provides a comprehensive examination of database management, covering fundamental concepts, principles, and contemporary practices in the field. The document begins by elucidating the foundational elements of databases, including data models, schemas, and normalization techniques. It delves into the role of database management systems (DBMS) as the central orchestrators of data organization, storage, retrieval, and manipulation. The note explores various types of databases, such as relational, NoSQL, and object-oriented databases, offering insights into their respective strengths, weaknesses, and use cases. Additionally, it discusses the significance of data integrity, security, and concurrency control within database systems, addressing the challenges and solutions associated with these critical aspects. A significant portion of the note is dedicated to query languages, with an emphasis on SQL (Structured Query Language) and its pivotal role in interacting with relational databases. The document also highlights emerging trends in database management, such as cloud-based databases, big data technologies, and the integration of artificial intelligence for enhanced data analytics. Furthermore, the note touches upon database administration, covering tasks such as backup and recovery, performance tuning, and user management. It concludes by examining the evolving landscape of database management, considering factors like the rise of distributed databases and the growing importance of scalability and flexibility in modern data ecosystems.
1. A database management system DBMS, or simply a database system DBS, consists of A collection of interrelated and persistent data usually referred to as the database DB.
Database Management System or DBMS in short refers to the technology of storing and retrieving users' data with utmost efficiency along with appropriate security measures. DBMS allows its users to create their own databases as per their requirement. These databases are highly configurable and offer a bunch of options.
Database systems: the complete book
This introduction to database systems offers a comprehensive approach, focusing on database design, database use, and implementation of database applications and database management systems. KEY TOPICS: The first half of the book provides in-depth coverage of databases ...