B-Tech Fifth Semester Database management System Guidance

Subject: Database Management System

• Concept & Overview of DBMS, Data Models, Database Languages, Database Administrator, Database Users, Three Schema architecture of DBMS.
• Entity-Relationship Model
• Basic concepts, Design Issues, Mapping Constraints, Keys, Entity-Relationship Diagram, Weak Entity Sets, Extended E-R features.
• Relational Model Structure of relational Databases, Relational Algebra, Relational Calculus, Extended Relational Algebra Operations, Views, Modifications Of the Database.
• SQL and Integrity Constraints
• Concept of DDL, DML, DCL. Basic Structure, Set operations, Aggregate Functions, Null Values, Domain Constraints, Referential Integrity Constraints, assertions, views, Nested Subqueries, Database security application development using SQL, Stored procedures and triggers.
• Relational Database Design Functional Dependency, Different anamolies in designing a Database., Normalization using funtional
• dependencies, Decomposition, Boyce-Codd Normal Form, 3NF, Nomalization using multi-valued depedencies, 4NF, 5NF
• Internals of RDBMS
• Physical data structures, Query optimization : join algorithm, statistics and cost bas optimization.
• Transaction processing, Concurrency control and Recovery Management : transaction model properties, state serializability, lock base protocols, two phase locking.
• File Organization & Index Structures
• File & Record Concept, Placing file records on Disk, Fixed and Variable sized Records, Types of Single-
• Level Index (primary, secondary, clustering), Multilevel Indexes, Dynamic Multilevel Indexes using B tree
•  B+ tree.