This document outlines a course on database management systems. The course objectives are to understand different database models, SQL queries, normalization techniques, and database security. The course outcomes are for students to design simple databases, understand relational models and SQL, apply normalization, and secure databases. The course covers topics like data models, relational algebra, normalization, transactions, physical storage, indexing, and security. It is a 3 credit course with prerequisites in programming fundamentals.

1. Department of Computer Science and Engineering
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Course Code :
DATABASE MANAGEMENT SYSTEMS
L T P C
BCSF185T40 3 0 0 3
PRE-REQUISITE
Fundamentals of Computer programming
OBJECTIVES
1. To understand the different database models and language queries to access
databases.
2. To understand the SQL Query Processing through relational algebra and calculus
3. To understand the normalization forms in building an effective database tables
4. To protect the data and the database from unauthorized access and manipulation.
COURSE OUTCOME
On successful completion of the course the students will be able to:
To design and build a simple database system and demonstrate competence with the
fundamental tasks involved with modeling, designing, and implementing a DBMS.
1. Understand database concepts, E R model and relational model
2. Understand the structures of SQLand query language, processing. Apply the SQL
and PL/SQL programming with SQL tables ,Views and Embedded SQL
3. Understand Functional Dependency, apply various normalization techniques.
Perform SQL queries related to Transaction Processing & Locking using concept
of Concurrency control and recovery.
4. Understand the principles of storage structure and understand advanced storage
mechanism.
5. Understand how to secure the designed database and to know the various
database
PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12
CO1 S S M S
CO2 M S L M
CO3 S M
CO4 S S M L
CO5 L M L S
S -STRONG, M- MEDIUM, L- LOW
UNIT - I
File Systems Organization - Sequential - Purpose of Database System- Database System
Terminologies-Database characteristics-DBMS Architecture - Data models – Types of
data models – Components of DBMS-Relationship model - Extended ER model. LOGICAL
DATABASE DESIGN: Relational DBMS - Codd's rules.

2. Department of Computer Science and Engineering
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UNIT- II
Relational algebra - Relational calculus - Tuple relational calculus - Domain relational
calculus -Integrity constraints. Data types - Database Objects- SQL Commands-DDL,
DML, DCL and TCL - Aggregate operations, Joins .Query Processing and Optimization-
Embedded SQL-Introduction to Views. Queries on view.PL/SQL Introduction .PL/SQL
Triggers and Cursor.
UNIT - III
Schema Refinement - Functional dependencies - Normalization - Decomposition -
Armstrong’s axioms - 3NF, BCNF, 4NF - Multivalued dependencies. Denormalization.
Introduction Transaction processing- Properties of Transaction- Serializability-
Concurrency Control – Recovery -Locking Mechanisms- Two Phase Commit Protocol-
Deadlock.
UNIT - IV
Overview of Physical Storage Media – Magnetic Disks – RAID Levels –File Organization –
Organization of Records in Files – Indexing and Hashing –Ordered Indices – B+ tree
Index Files – B tree Index Files – Static Hashing – Dynamic Hashing.
UNIT - V
DATABASE SECURITY: Data Classification-Threats and risks – Database access Control –
Types of Privileges – Statistical Databases. Introduction to Temporal–Spatial -
Multimedia -Object-oriented-XML- Mobile and Web databases.
TEXT BOOK
1. Silberchatz, F. Korth, and S. Sudarshan, "Database System Concepts", 6th illustrated
Edition, McGraw Hill 2011
REFERENCE BOOKS
1. R. Elmasri and S. B. Navathe, "Fundamentals of Database Systems", 7th illustrated
Edition, Pearson Education,2017
2. Raghu Ramakrishnan ,Johannes Gehrke "Database Management Systems", 3rd
illustrated Edition , WCB, McGraw Hill, 2003
3. C.J. Date, “An introduction to Database Systems”, 8th Edition, Pearson Education,
2006.
4. SQI, PL/SQL The Programing Language of ORACLE :4th Edition By Ivan Bayross -
2010.
PREPARED BY
Ms.D.Gayathri, Assistant Professor/CSE