Teaching Scheme (in Hours)
Subject Credit : 8
Examination Scheme (in marks)
ESE Viva (V)
Syllabus Content Download
Unit-1: Introductory concepts of DBMS
Introduction and applications of DBMS, Purpose of data base, Data, Independence, Database System architecture- levels, Mappings, Database, users and DBA
Unit-2: Relational Model
Structure of relational databases, Domains, Relations, Relational algebra – fundamental operators and syntax, relational algebra queries, tuple relational calculus
Unit-3: Entity-Relationship model
Basic concepts, Design process, constraints, Keys, Design issues, E-R diagrams, weak entity sets, extended E-R features – generalization, specialization, aggregation, reduction to E-R database schema
Unit-4: Relational Database design
Functional Dependency – definition, trivial and non-trivial FD, closure of FD set, closure of attributes, irreducible set of FD, Normalization – 1Nf, 2NF, 3NF, Decomposition using FD- dependency preservation, BCNF, Multi- valued dependency, 4NF, Join dependency and 5NF
Unit-5: Query Processing & Query Optimization
Overview, measures of query cost, selection operation, sorting, join, evaluation of expressions, transformation of relational expressions, estimating statistics of expression results, evaluation plans, materialized views
Unit-6: Transaction Management
Transaction concepts, properties of transactions, serializability of transactions, testing for serializability, System recovery, Two- Phase Commit protocol, Recovery and Atomicity, Log-based recovery, concurrent executions of transactions and related problems, Locking mechanism, solution to concurrency related problems, deadlock, , two-phase locking protocol, Isolation, Intent locking
Introduction, Discretionary access control, Mandatory Access Control, Data Encryption
Unit-8: SQL Concepts
Basics of SQL, DDL,DML,DCL, structure – creation, alteration, defining constraints – Primary key, foreign key, unique, not null, check, IN operator, Functions - aggregate functions, Built-in functions –numeric, date, string functions, set operations, sub-queries, correlated sub-queries, Use of group by, having, order by, join and its types, Exist, Any, All , view and its types. transaction control commands – Commit, Rollback, Savepoint
Unit-9: PL/SQL Concepts
Cursors, Stored Procedures, Stored Function, Database Triggers
After learning the course the students should be able to:
- Evaluate business information problem and find the requirements of a problem in terms of data.
- Understand the uses the database schema and need for normalization.
- Design the database schema with the use of appropriate data types for storage of data in database.
- Use different types of physical implementation of database.
- Use database for concurrent use.
- Backup data from database.
BE (CE) ⇒ Semester: 3
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