CE205-5-AU-CO: Databases And Information Retrieval
Department: Computer Science and Electronic Engineering
Essex credit: 15
ECTS credit: 7.5
Available to Study Abroad / Exchange Students: Yes
Full Year Module Available to Study Abroad / Exchange Students for a Single Term: No
Outside Option: No
Dr Richard Sutcliffe
Dr Richard Sutcliffe
CSEE School Office, email: csee-schooloffice (non-Essex users should add @essex.ac.uk to create full e-mail address), Telephone 01206 872770
|Module is taught during the following terms
The aims of this module are to extend the principles of SQL database modelling laid down in the first year, to describe the field of Information Retrieval, to introduce the concept of NoSQL databases and hence to compare the strengths and weaknesses of all three approaches to information access.
After completing this module, students will be expected to be able to:
1. Understand SQL database modelling and normalisation;
2. Appreciate the principles of Information Retrieval;
3. Apply and evaluate IR in a practical context;
4. Discuss differences between models such as SQL, IR and NoSQL.
SQL Database Design Principles
Entity Relationship Modelling
Modelling in a Realistic Scenario
Principles of Information Retrieval
Term Weighting Models
Word Frequency, Stemming and Stoplists
Inverted Indexing, TF*IDF and OKAPI
Implementation of Phrase and Wildcard Searches
Performance Evaluation in a Practical Task
Introduction to NoSQL Databases
Comparison of SQL, IR and NoSQL paradigms
Learning and Teaching Methods
Lectures, Labs and Classes
30 per cent Coursework Mark, 70 per cent Exam Mark
Assignment 1: Lab, worth 10%, submitted in week 5;
Progress Test: worth 10%, held in week 8;
Assignment 2: Lab, worth 10%, submitted in week 16
Exam Duration and Period
2:00 during Summer Examination period.
STUDENTS SHOULD NOTE THAT THIS MODULE INFORMATION IS SUBJECT TO REVIEW AND CHANGE.
- Recommended Reading
- Connolly, T., Begg, C. (2014). Database Systems: A Practical Approach to Design, Implementation and Management, Addison-Wesley.
- Manning, C. D., Raghavan, P. and Schütze, H. (2008). Introduction to Information Retrieval, Cambridge University Press.