CS6302 DATABASE MANAGEMENT SYSTEMS

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.

                                                                                                                         TOTAL: 45 PERIODS

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 Mc Graw 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 Mc Graw Hill,
   2010.

6. G.K.Gupta, “Database Management Systems”, Tata Mc Graw Hill, 2011.

7. Rob Cornell, “Database Systems Design and Implementation”, Cengage Learning, 2011.
  CS6303