MCS 023 Introduction to Database Management Systems is popular PDF and ePub book, written by Dr. DK Sukhani in 2024-09-21, it is a fantastic choice for those who relish reading online the Study Aids genre. Let's immerse ourselves in this engaging Study Aids book by exploring the summary and details provided below. Remember, MCS 023 Introduction to Database Management Systems can be Read Online from any device for your convenience.
MCS 023 Introduction to Database Management Systems Book PDF Summary
This book is useful for IGNOU BCA & MCA students. A perusal of past questions papers gives an idea of the type of questions asked, the paper pattern and so on, it is for this benefit, we provide these IGNOU MCS-023: Introduction to Database Management Systems Notes. Students are advised to refer these solutions in conjunction with their reference books. It will help you to improve your exam preparations. Overview of DBMS, Basic DBMS terminology, data base system v/s file system, data independence. Architecture of a DBMS. Introduction to data models: entity relationship model, hierarchical model: from network to hierarchical, relational model, comparison of network, hierarchical and relational models. Data modeling using the Entity Relationship Model: ER model concepts, notation for ER diagram, mapping constraints, keys, Concepts of Super Key, candidate key, primary key, Generalization, aggregation, reduction of an ER diagrams to tables, extended ER model, relationships of higher degree. Relational model: storage organizations for relations, relational algebra, relational calculus. Normalization: Functional dependencies, normal forms, first, second, third normal forms, BCNF, inclusion dependencies, loss less join decompositions, normalization using FD, MVD, and JDs, alternative approaches to database design. Introduction to SQL: Characteristics of SQL, Advantages of SQL, SQL data types and literals, Types of SQL commands, SQL operators and their procedure, Tables, views and indexes, Queries and sub queries, Aggregate functions, insert, update and delete operations, Joins, Unions, Intersection, Minus in SQL. Published by MeetCoogle
Detail Book of MCS 023 Introduction to Database Management Systems PDF
- Author : Dr. DK Sukhani
- Release : 21 September 2024
- Publisher : MeetCoogle
- ISBN : 978186723xxxx
- Genre : Study Aids
- Total Page : 68 pages
- Language : English
- PDF File Size : 13,7 Mb
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