CS6302 DATABASE MANAGEMENT SYSTEMS Syllabus Semester III IT BTECH Anna University-Regulation-2013

CS6302                                      DATABASE MANAGEMENT SYSTEMS                                 L T P C
3 0  0 3
OBJECTIVES:

• To expose the students to the fundamentals of Database Management Systems.
• To make the students understand the relational model.
• To familiarize the students with ER diagrams.
• To expose the students to SQL.
• To make the students to understand the fundamentals of Transaction Processing and Query

Processing.

• To familiarize the students with the different types of databases.
• To make the students understand the Security Issues in Databases.

UNIT I           INTRODUCTION TO DBMS                                                                                          10
File Systems Organization - Sequential, Pointer, Indexed, Direct - Purpose of Database System- Database System Terminologies-Database characteristics- Data models – Types of data models – Components of DBMS- Relational Algebra.   LOGICAL DATABASE DESIGN: Relational DBMS - Codd's Rule - Entity-Relationship model - Extended ER Normalization – Functional Dependencies, Anomaly- 1NF to 5NF- Domain Key Normal Form – Denormalization.

UNIT II        SQL & QUERY OPTIMIZATION                                                                                        8
SQL Standards - Data types - Database Objects- DDL-DML-DCL-TCL-Embedded SQL-Static Vs Dynamic SQL - QUERY OPTIMIZATION: Query Processing and Optimization - Heuristics and Cost Estimates in Query Optimization.

UNIT III      TRANSACTION PROCESSING AND CONCURRENCY CONTROL                                8
Introduction-Properties of Transaction- Serializability- Concurrency Control – Locking Mechanisms- Two Phase Commit Protocol-Dead lock.

UNIT IV       TRENDS IN DATABASE TECHNOLOGY                                                                       10
Overview of Physical Storage Media – Magnetic Disks – RAID – Tertiary storage – File Organization – Organization of Records in Files – Indexing and Hashing –Ordered Indices – B+ tree Index Files – B tree Index Files – Static Hashing – Dynamic Hashing  - Introduction to Distributed Databases- Client server  technology-  Multidimensional  and  Parallel  databases-  Spatial  and  multimedia  databases- Mobile and web databases- Data Warehouse-Mining- Data marts.

UNIT V       ADVANCED TOPICS                                                                                                         9
DATABASE SECURITY: Data Classification-Threats and risks – Database access Control – Types of Privileges –Cryptography- Statistical Databases.- Distributed Databases-Architecture-Transaction Processing-Data Warehousing and Mining-Classification-Association rules-Clustering-Information Retrieval- Relevance ranking-Crawling and Indexing the Web- Object Oriented Databases-XML Databases.


OUTCOMES:
At the end of the course, the student should be able to:

• Design Databases for applications.
• Use the Relational model, ER diagrams.

TOTAL: 45 PERIODS

• Apply concurrency control and recovery mechanisms for practical problems.
• Design the Query Processor and Transaction Processor.
• Apply security concepts to databases.

TEXT BOOK:

1. Ramez  Elmasri   and   Shamkant   B.   Navathe,   “Fundamentals   of   Database   Systems”,

Fifth Edition, Pearson Education, 2008.

REFERENCES:

1. Abraham Silberschatz, Henry F. Korth and S. Sudharshan, “Database System Concepts”, Sixth

Edition, Tata McGraw Hill, 2011.

2. C.J.Date, A.Kannan  and  S.Swamynathan,  “An  Introduction  to  Database  Systems”,  Eighth

Edition, Pearson Education, 2006.

3. Atul Kahate, “Introduction to Database Management Systems”, Pearson Education, New Delhi,

2006.

4. Alexis Leon and Mathews Leon, “Database Management Systems”, Vikas Publishing House

Private Limited, New Delhi, 2003.

5. Raghu Ramakrishnan, “Database Management Systems”, Fourth Edition, Tata McGraw Hill,

2010.

6. G.K.Gupta,”Database Management Systems”, Tata McGraw Hill, 2011.
7. Rob Cornell, “Database Systems Design and Implementation”, Cengage Learning, 2011.

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