BITS WILP Database
Design and Applications Handout 2017-H1
BIRLA INSTITUTE OF TECHNOLOGY & SCIENCE, PILANI
WORK INTEGRATED LEARNING PROGRAMMES
Digital Learning
Part A: Course Design
Course Title
|
Database Design and
Applications
|
Course No(s)
|
SS ZG518
|
Credit Units
|
5
|
Credit Model
|
NA
|
Content Authors
|
R Gururaj
|
Course
Objectives
No
|
Course Objective
|
CO1
|
Enrich
the skill and competency of students in Design and Development of Database
Systems through experiential learning.
|
CO2
|
Provide
knowledge about the internals of Database Management Systems.
|
CO3
|
Prepare
students to tackle the challenges in operationalizing Database Systems, like-
maintaining consistency and integrity, performance etc .
|
Text
Book(s)
T1
|
Ramez
Elmasri & Shamkant B. Navathe, Database Systems; Models, Languages,
Design and Application Programming, Pearson Education, 5th Edition, 2007.
|
Reference
Book(s) & other resources
R1
|
Abraham
Silberschatz, Henry F Korth and
|
R2
|
Date
C.J., An Introduction to Database Systems, Addison Wesley, 8th Ed., 2006.
|
Content Structure
1.
Introduction to Database Management Systems (DBMS) Concepts and
Architecture
1.1.
Database Management Systems Introduction
1.1.1.
Basics and advantages of storing data using DBMS
1.1.2.
Database systems environment
1.2.
Database Management System Architecture
1.2.1.
Abstraction and Three-schema architecture
1.2.2.
Basic modules of DBMS
1.2.3.
DBMS Users
2.
Data Modeling
2.1.
Database Design and ER Modeling
2.1.1.
Steps in database Design Process
2.1.2.
Concepts and notations
2.1.3.
Relationships and constraints
2.1.4.
Examples
2.2.
Relational Data Model concepts
2.2.1.
Relational data model fundamentals
2.2.2.
Constraints in Relational data model
2.2.3.
Representation of schemas
2.3.
ER to Relational Mapping
2.3.1.
Mapping rules/guidelines for mapping ER constructs
2.3.2.
Mapping rules/guidelines for mapping heirarchies
2.3.3.
Examples
3.
Relational Query Languages
3.1.
Relational Algebra
3.1.1.
Basic Relational operations
3.1.2.
Other operations and Joins
3.2.
SQL
3.2.1.
Introduction to SQL
3.2.2.
SQL features
3.2.3.
SQL join operations
3.2.4.
SQL Grouping operations
3.2.5.
SQL views
4.
Schema Refinement
4.1.
Functional Dependencies
4.1.1.
Functional dependencies
4.1.2.
Inference rules
4.2.
Normalization and Decomposition
4.2.1.
First and Second Normal forms
4.2.2.
Third and BCNF normal forms
4.2.3.
Decomposition and desirable properties
4.2.4.
Lossless join decomposition
4.2.5.
Dependency preserving decomposition
5.
Data storage, Hashing and Indexing
5.1.
Disk storage
5.1.1.
Disk features
5.1.2.
Storage capacity
5.1.3.
File and Record organization
5.1.4.
Types of File organizations
5.1.5.
Types of record organizations
5.2.
Hashing Techniques
5.2.1.
Static external Hashing
5.2.2.
Dynamic hashing schemes
5.3.
Indexing Techniques
5.3.1.
Introduction to indexing
5.3.2.
Primary and secondary indexing
5.3.3.
Multilevel indexing
5.3.4.
B+ tree indexing
6.
Transaction processing, concurrency control and recovery
6.1.
Transaction model
6.1.1.
Transaction significance
6.1.2.
States of a transaction
6.1.3.
Schedules- serial and concurrent
6.2.
Concurrency Control
6.2.1.
Need for Concurrency control
6.2.2.
Lock based concurrency control and Deadlocks
6.2.3.
Time-stamp based concurrency control
6.3.
Database Recovery
6.3.1.
Log based recovery techniques
6.3.2.
Checkpointing
6.3.3.
Shadow paging
7.
Advanced topics
7.1.
Query optimization and Tuning
7.1.1.
Query execution steps
7.1.2.
Query trees
7.1.3.
Heuristics
7.1.4.
Database tuning concepts
7.2.
Database security
7.2.1.
Access control mechanisms
7.2.2.
Statistical database security challenges
7.2.3.
Flow control and sec
7.3.
Database Design methodology and UML
7.3.1.
Role of information systems
7.3.2.
Design process
7.3.3.
UML and tools in Database
7.4.
XML data model
7.4.1.
Basics of XML
7.4.2.
DTD and schemas
7.4.3.
XML storage
7.4.4.
XML query languages- XPath and
XQuery
Learning Outcomes:
No
|
Learning Outcomes
|
LO1
|
More
effective and efficient Database Systems leading to more elegant Information
System.
|
LO2
|
Students
are equipped with knowledge on database concepts like- Modelling, Querying,
Transactions, Indexing, Recovery etc.
|
LO3
|
Students
are equipped with the knowledge to tune the Database Systems and Applications
for improved performance, response-time etc.
|
Part B: Contact Session Plan
Academic Term
|
Second Semester 2016-2017
|
Course Title
|
DATABASE DESIGN AND
APPLICATIONS
|
Course No
|
SS ZG518
|
Content Developer
|
R Gururaj
|
Glossary of Terms:
1. Contact
Hour (CH) stands for a hour long live session with students conducted either in
a physical classroom or enabled through technology. In this model of
instruction, instructor led sessions will be for 20 CH.
a. Pre CH =
Self Learning done prior to a given contact hour
b. During
CH = Content to be discussed during the contact hour by the course instructor
c. Post CH
= Self Learning done post the contact hour
2. RL
stands for Recorded Lecture or Recorded Lesson. It is presented to the student
through an online portal. A given RL unfolds as a sequences of video segments
interleaved with exercises
3. SS stands for Self-Study to be done as a study
of relevant sections from textbooks and reference books. It could also include
study of external resources.
4. LE
stands for Lab Exercises
5. HW
stands for Home Work will consists could be a selection of problems from the
text.
Contact
Hour 1
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL1.1
|
DBMS_RL_1.1:
Database
Systems
DBMS
Database
System environment
Traditional
file systems for storing data
Advantages
of DBMS over traditional file systems
|
Ch.1
(T1) 1.1 to 1.6
|
Pre CH
|
RL1.2
|
DBMS_RL_1.2:
Describing and Storing data in DBMS
Three schema Architecture
Data independence
Queries
Transactions
Structure of a DBMS
People who work with DBMS
|
Ch.2 (T1) 2.1 to 2.4
|
During CH
|
CH1
|
We discuss important concepts like advantages of using DBMS
over traditional file systems; Three schema architecture; Data independence;
DBMS architecture.
|
Ch.1
(T1) 1.1 to 1.6
and
Ch.2 (T1) 2.1 to 2.4
|
Post CH
|
SS1
|
To
be announced at the end of the contact hour(CH1).
|
Ch.2 (T1) 2.5 & 2.6
Ch.1 (R1) 1.6 and 1.13
|
Notes: T1 stands for Textbook 1, R1 stand for Reference book 1
Contact
Hour 2
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL2
|
DBMS_RL_2.1:
Steps in Database Design Process
ER Concepts (Entities, Attributes, Associations, etc)
ER Notations
Class Hierarchies
|
Ch.3 (T1) 3.1 to 3.7
Ch.4 (T1) 4.1 to 4.3
|
During CH
|
CH2
|
We discuss ER concepts, notations with appropriate examples.
We learn how to model databases using ER techniques.
|
Ch.3
(T1) 3.1 to 3.7
Ch.4
(T1) 4.1 to 4.3
|
Post CH
|
HW2
|
To
be announced at the end of the contact hour (CH2).
|
|
Contact
Hour 3
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL3
|
DBMS_RL_2.2:
What is Relational model
Characteristics
Relational constraints
Representation of schemas
|
Ch.5
(T1)
|
During CH
|
CH3
|
We discuss to have a better understanding of characteristics
and Constraints of Relational model with proper examples.
|
Ch.5
(T1)
|
Post CH
|
SS3
|
Updates
and dealing with constraint violations in Relational model
|
Ch.5
(T1) 5.3
Ch.2 (R1) 2.6
|
Post CH
|
QZ3
|
To
be announced at the end of the contact hour (CH3).
|
|
Contact
Hour 4
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL4
|
DBMS_RL_2.3:
Guidelines for ER to Relational Mapping.
|
Ch.7
(T1) 7.1, 7.2
|
During CH
|
CH4
|
We understand Mapping rules/ guidelines for mapping various ER
constructs to Relational model with appropriate examples
|
Ch.7
(T1) 7.1, 7.2
|
Post CH
|
HW4
|
To
be announced at the end of the contact hour (CH4).
|
|
Contact
Hour 5
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL5
|
DBMS_RL_3.1:
Relational Query Languages Formal Query Languages
Introduction to Relational Algebra
Relational operators
Set operators
Join operators
Aggregate functions.
Grouping operator
Relational Calculus concepts
|
Ch.6
(T1) 6.1, 6.6
|
During CH
|
CH5
|
We practice writing Relational algebra queries for data
retrieval with sample relational schemas. This consolidates our
understanding of relational algebra operations.
|
Ch.6 (T1) 6.1, 6.6
|
Post CH
|
SS5
|
More
on Tuple relational calculus (TRC)
|
Ch.6
(T1) 6.6
|
Post CH
|
HW5
|
To
be announced at the end of the contact hour (CH5).
|
|
Post CH
|
QZ5
|
To
be announced at the end of the contact hour (CH5).
|
|
Contact
Hour 6
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL6
|
DBMS_RL_3.2:
Introduction to Structured Query Language (SQL)
Features of SQL
DDL Statements
|
Ch.8
(T1) 8.1 to 8.4
|
During CH
|
CH6
|
We practice writing SQL queries for data retrieval with sample
relational schemas.
This consolidates our understanding of SQL operations.
|
Ch.8
(T1) 8.1 to 8.4
|
Post CH
|
HW6
|
To
be announced at the end of the contact hour (CH6).
|
|
Contact
Hour 7
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL7
|
DBMS_RL_3.2_Cntd:
SQL features like
Nested Joins; Explicit join operations, Aggregate and Grouping operations;
DML statements; SQL Views
|
Ch.8
(T1) 8.5 to 8.8
|
During CH
|
CH7
|
We practice writing SQL queries for data retrieval with sample
relational schemas.
This consolidates our understanding of SQL operations.
|
Ch.8(T1)
8.1 to 8.8
|
Post CH
|
SS7
|
Advanced
SQL Concepts:
Triggers,
Functions, Procedures, and Sequences.
|
Ch.5
(R1) 5.1 to 5.3
|
Post CH
|
HW7
|
To
be announced at the end of the contact hour (CH7).
|
|
Post CH
|
QZ7
|
To
be announced at the end of the contact hour (CH7).
|
|
Contact
Hour 8
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL8
|
DBMS_RL_4.1:
Introduction to Schema Refinement
Functional Dependencies
Inference Rules
Normalization
Normal Forms (1NF
and 2NF)
|
Ch.
15 (T1, 6e)
|
During CH
|
CH8
|
Understand Functional dependencies, 1 NF and 2 NF with
examples
|
Ch.
15 (T1, 6e)
|
Post CH
|
HW8
|
To
be announced at the end of the contact hour (CH8).
|
|
Contact
Hour 9
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL9
|
DBMS_RL_4.2:
3 NF, BCNF,
Decomposition and properties to be taken care
|
Ch.
15 (T1, 6e)
Ch.11
(T1) 11.1 and 11.2
|
During CH
|
CH9
|
Look at 3 NF, BCNF and Decomposition with examples
|
Ch.11
(T1) 11.1 and 11.2
|
Post CH
|
HW9
|
To
be announced at the end of the contact hour (CH9).
|
|
Post CH
|
QZ9
|
To
be announced at the end of the contact hour (CH9).
|
|
Contact
Hour 10
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL10
|
DBMS_RL_5.1 &
DBMS_RL_5.2:
Disk pack features
Records and Files
File operations
Ordered and Unordered
files
|
Chapter 17 Disk Storage, Basic
File Structures, and Hashing (T1 6e)
|
During CH
|
CH10
|
To
understand Secondary disk storage device; Files, records,
blocks on disks
|
|
Post CH
|
SS10
|
More
on Storage devices
|
Ch.10
(R1) 10.1-10.4
|
Contact
Hour 11
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL11
|
DBMS_RL_5.3:
Hashing
Collision
External Hashing
Static and Dynamic Hashing
|
Chapter 17 Disk Storage, Basic
File Structures, and Hashing (T1 6e)
|
During CH
|
CH11
|
To
understand the concept of Hashing with examples.
|
Ch.13
(T1) 13.8
|
Post CH
|
SS11
|
More
on Hashing
|
Ch.11
(R1) 11.6 to 11.7
|
Post CH
|
HW11
|
To
be announced at the end of the contact hour (CH11).
|
|
Post CH
|
QZ11
|
To
be announced at the end of the contact hour (CH11).
|
|
#MID SEM EXAM (Syllabus for DBMS EC-2 Mid-semester exam is - all the
topics covered up to Contact Hour-11 (i.e., from starting to Dynamic Hashing
techniques).)
Contact
Hour 12
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL12
|
DBMS_RL_5.4:
Introduction to indexing
Primary Index
Secondary Index
Clustering
Indexes
Multilevel Index
|
Ch.14
(T1) 14.1 and 14.2
|
During CH
|
CH12
|
Understanding
Primary and Multilevel Indexing with Examples
|
Ch.14
(T1) 14.1 and 14.2
|
Post CH
|
SS12
|
Other
Indexing schemes; Indexing using SQL
|
Ch.11
(R1) 11.8 to 11.10
|
Post CH
|
HW12
|
To
be announced at the end of the contact hour (CH12).
|
|
Contact
Hour 13
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL13
|
DBMS_RL_5.4_Contd:
Dynamic
Multilevel Indexing with B+ Trees
|
Ch.14
(T1) 14.3
|
During CH
|
CH13
|
Understanding
B+ Indexing with Examples
|
Ch.14
(T1) 14.3
|
Post CH
|
SS13
|
B
Tree indexing , Indexing on multiple keys and Other types of Indexing
|
Ch.14
(T1) 14.3 to 14.5
|
Post CH
|
HW13
|
To
be announced at the end of the contact hour (CH13).
|
|
Contact
Hour 14
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL14
|
DBMS_RL_6.1:
Introduction to Transaction Model
Significance of Transaction Model
States of a transaction
ACID properties
|
Ch.17
(T1) 17.1 to 17.3
|
During CH
|
CH14
|
Discuss on significance of Transaction model and ACID
properties in detail with examples
|
Ch.17
(T1) 17.1 to 17.3
|
Contact
Hour 15
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL15
|
DBMS_RL_6.2
Concurrent Transactions
Transaction Schedule
Serial and Concurrent Schedules
Need for Concurrency Control
Conflicting Operations
Conflict Equivalent Schedule
Test for Conflict Serializability
|
Ch.17
(T1) 17.4 and 17.5
|
During CH
|
CH15
|
We
understand serializability of concurrent schedules with examples
|
Ch.17
(T1) 17.4 and 17.5
|
Post CH
|
SS15
|
View
equivalence and view serializability
|
Ch.17
(T1)
Ch.14
(R1) 14.4 to 14.7
|
Contact
Hour 16
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL16
|
DBMS_RL_6.2_Cntd:
Introduction to Concurrency Control
Implementing Serializability
Lock-based protocols
Deadlock condition
Two-phase locking protocol
Time-stamp based protocols
|
Ch.18
(T1) 18.1 and 18.2
|
During CH
|
CH16
|
We
work with appropriate examples to understand lock-based concurrency control,
time-stamp based concurrency control and Deadlock detection technique.
|
Ch.18
(T1) 18.1 and 18.2
|
Post CH
|
SS16
|
Multiversion
Concurrency Control
Validation
|
Ch.18
(T1) 18.3 and 18.4
|
Post CH
|
HW16
|
To
be announced at the end of the contact hour (CH16).
|
|
Post CH
|
QZ16
|
To
be announced at the end of the contact hour (CH16).
|
|
Contact Hour
17
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL17
|
DBMS_RL_6.3:
Introduction to Recovery
Recovery strategies
Log-based recovery
Check-pointing
Shadow paging
|
Ch.19
(T1) 19.1 to 19.4
|
During CH
|
CH17
|
Consolidate
our understanding of Recovery concepts with examples.
|
Ch.19
(T1) 19.1 to 19.4
|
Post CH
|
SS17
|
ARIES;
Recovery in multidatabase Systems; Database backup
|
Ch.19
(T1) 19.1 to 19.4
|
Post CH
|
HW17
|
To
be announced at the end of the contact hour (CH17).
|
|
Contact
Hour 18
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL18.1
|
DBMS_RL_7.1:
Steps
in executing SQL queries;
Algorithms for query
operations
|
Ch.15
(T1) 15.1 and 15.5
|
Pre CH
|
RL18.2
|
DBMS_RL_7.1_Contd01:
Query
optimization using heuristics;
Cost
estimation
|
Ch.15
(T1) 15.7 and 15.8
|
Pre CH
|
RL18.3
|
DBMS_RL_7.1_Contd02:
Database
Tuning concepts
Approaches
|
Ch.16
(T1) 16.1 and 16.2
|
During CH
|
CH18
|
We consolidate our understanding on operations for Query
execution and Optimization.
|
|
Post CH
|
SS18
|
Optimization
in Oracle
|
Web references on Oracle site
|
Post CH
|
HW18
|
To
be announced at the end of the contact hour (CH18).
|
|
Post CH
|
HW18
|
To
be announced at the end of the contact hour (CH18).
|
|
Contact
Hour 19
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL19
|
DBMS_RL_7.2:
Introduction
to database security;
Access
control;
Statistical
database security;
Flow
control ;
Other
challenges;
|
Ch.23
(T1) 23.1 to 23.9
|
During CH
|
CH19
|
Look at access control options in Oracle and understand
statistical databases.
|
|
Contact
Hour 20
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL20
|
DBMS_RL_7.3:
Role
of Information systems;
Database
design; and implementation process;
UML
diagrams for Database design;
Tools;
|
Ch.12(T1) 12.1 to 12.5
|
During CH
|
CH20
|
Discuss
various aspects of Database design process with examples
|
|
Post CH
|
QZ20
|
To
be announced at the end of the contact hour (CH120).
|
|
Contact
Hour 21
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL21
|
DBMS_RL_7.4:
XML
data model; Significance; Structure; features;
XML
DTD and XML Schema;
|
Ch.27(T1) 27.1 to 27.2
|
During CH
|
CH21
|
Understanding
XML concepts with examples.
|
Ch.27(T1) 27.1 to 27.2
|
Post CH
|
HW21
|
To
be announced at the end of the contact hour (CH21).
|
|
Contact
Hour 22
Time
|
Type
|
Sequence
|
Content Reference
|
Pre CH
|
RL22.1
|
DBMS_RL_7.4_Cntd:
XML
documents and databases
Storing
XML data
XML
Querying
Sample
XML applications
|
Ch.27(T1) 27.3 and
27.4
|
CH22.1
|
Understanding
XML query languages with examples.
|
Ch.27(T1) 27.3 and
27.4
|
|
During CH
|
CH22.2
|
Conclusions
to the course.
|
|
Post CH
|
HW22
|
To
be announced at the end of the contact hour (CH22).
|
|
Detailed Plan for Lab work
Install SQLite
& SQLiteBrowser on your laptop for carrying out the lab exercises
Lab No
|
Topic
|
Lab Objective
|
1
|
Basics of SQL
|
Understand installation of DBMS such
as SQLite and SQLiteBrowser and explore its features
|
2
|
Data Definition Language (DDL)
|
Understand how to CREATE tables
|
4
|
Data Manipulation Language(DML)
|
Basics of SQL: SELECT & JOIN
|
5
|
DML
|
Understand usage of Aggregate functions
|
6
|
DML
|
Understand how to use UPDATE and
DELETE operations
|
7.
|
PLSQL
|
Writing Triggers, Functions, Stored
Proceedures
|
Please refer to the attached lab sheet to perform
the SQL exercises
Assignment
- Think of a web-based software
application (with a central database), that you think will be useful to
many people (1 week)
- Write a brief description of the
application (1 week)
– Who will be the users?
– What are the benefits of this application?
– List of functions & features of the application
– How many users will use it simultaneously?
- Draw ER diagram for the
application(2 weeks)
- Convert ER model to relational model
(2 weeks)
- Write SQL queries to fulfil the end
user needs (2 weeks)
- Design indices to enhance the
performance of queries and justify your choice of indices
Work Integrated activities (8 weeks)
Activity No
|
Topic
|
Description
|
1
|
Conceptual model
|
Draw ER diagram of the database used
by your application
|
2
|
Logical database model
|
Study the tables of your application
& determine if it satisfies 3rd Normal Form. Recommend
improvements if any, to the table design
|
3
|
Physical design
|
Study the indexes of your application
& suggest improvements if any.
|
4
|
Database administration
|
Talk to your DBA and find out what
their challenges are. Think of ways to address these challenges and discuss
your suggestions with them. What is the outcome of these discussions?
|
5
|
Security
|
What security features of DBMS are
implemented in your application (set of applications). Give examples of
situations where these features are used.
|
Evaluation
Scheme:
Legend: EC =
Evaluation Component; AN = After Noon Session; FN = Fore Noon Session
No
|
Name
|
Type
|
Duration
|
Weight
|
Day,
Date, Session, Time
|
EC-1
|
Quiz-I
|
Online
|
-
|
5%
|
February
1 to 10, 2017
|
|
Quiz-II
|
Online
|
-
|
5%
|
March
1 to 10, 2017
|
|
Quiz-II
|
Online
|
-
|
5%
|
March
20 to 30, 2017
|
|
Lab
/ Assignment
|
Online
|
|
10%
|
To
be announced
|
EC-2
|
Mid-Semester
Test
|
Closed
Book
|
2
hours
|
30%
|
26/02/2017 (AN) 2 PM – 4 PM
|
EC-3
|
Comprehensive
Exam
|
Open
Book
|
3
hours
|
45%
|
09/04/2017 (AN) 2 PM – 5 PM
|
Syllabus for
Mid-Semester Test (Closed Book): Topics in Session Nos. 1 TO 11
Syllabus for
Comprehensive Exam (Open Book): All topics (Session Nos. 1 to 22)
Important
links and information:
Elearn portal: https://elearn.bits-pilani.ac.in
Students are
expected to visit the Elearn portal on a regular basis and stay up to date with
the latest announcements and deadlines.
Contact sessions:
Students should attend the online lectures as per the schedule provided on the
Elearn portal.
Evaluation Guidelines:
1. EC-1
consists of either two Assignments or three Quizzes. Students will attempt them
through the course pages on the Elearn portal. Announcements will be made on
the portal, in a timely manner.
2. For
Closed Book tests: No books or reference material of any kind will be
permitted.
3. For Open
Book exams: Use of books and any printed / written reference material (filed or
bound) is permitted. However, loose sheets of paper will not be allowed. Use of
calculators is permitted in all exams. Laptops/Mobiles of any kind are not
allowed. Exchange of any material is not allowed.
4. If a
student is unable to appear for the Regular Test/Exam due to genuine
exigencies, the student should follow the procedure to apply for the Make-Up
Test/Exam which will be made available on the Elearn portal. The Make-Up
Test/Exam will be conducted only at selected exam centres on the dates to be
announced later.
It shall be the
responsibility of the individual student to be regular in maintaining the self
study schedule as given in the course handout, attend the online lectures, and
take all the prescribed evaluation components such as Assignment/Quiz,
Mid-Semester Test and Comprehensive Exam according to the evaluation scheme
provided in the handout.
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