1.  Database Basic Concepts:
 DB Models:
 Schema:
 DB Architecture:
 DB Language:
 DB Interfaces:
Week 1 Database System Concepts and Architecture:
summary Real-life example quiz

2. Week 1 Database System Concepts and Architecture:
summary Real-life example quiz
 DVD Rental Database
A business on DVD Rental is a real life example of database application.
For instance the enterprise may track information about DVDs, employees,
customers and their phone numbers and the movies they offer along with details
such as their genre, addresses, ages...
Without the use of the database system the rental shop has to maintain scattered
DVD records and customer information. A centralized database will help to
provide general accessibility to this information as well as ensuring that the data
is preserved more securely.
The system may provide not only the features stated above and some other
features .

3. Week 1 Database System Concepts and Architecture:
summary Real-life example quiz
DVD
DVD Id Title Published Year
Customer
Customer Id Last Name First Name Sex Address Phone No
Director
Director Id Last Name First Name Sex Address Phone No
Actor
Actor Id Last Name First Name Sex Address Phone No
• Database schema for DVD Rental

4. Week 1 Database System Concepts and Architecture:
summary Real-life example quiz
Introduction to Database Systems
1. A representations of raw facts, concepts, or instructions in a formalized manner
suitable for communication, interpretation, or processing by humans or by
automatic means is known as:
A. A field
B. Data
C. Information
D. A database
E. A record
2. The basic unit of data entry is called:
A. A field
B. A character
C. A bit
D. A kilobit
E. A cell
Enter answer,,,.

5. Week 1 Database System Concepts and Architecture:
summary Real-life example quiz
Introduction to Database Systems
1. A representations of raw facts, concepts, or instructions in a formalized manner
suitable for communication, interpretation, or processing by humans or by
automatic means is known as:
A. A field
B. Data
C. Information
D. A database
E. A record
2. The basic unit of data entry is called:
A. A field
B. A character
C. A bit
D. A kilobit
E. A cell
answer is:
1. B 2. A

6. Week 1 Database System Concepts and Architecture:
summary Real-life example quiz
3. A collection of related records is:
A. A character
B. A file
C. A bit
D. A kilobit
E. A cell
4.. A set of programs supporting the creation, maintenance and operation of
a database is called:
A. SQL SERVER
B. DBMS
C. BROWSER
D. WORD PROCESSOR
E. MS ACCESS
Enter answer,,,.

7. Week 1 Database System Concepts and Architecture:
summary Real-life example quiz
3. A collection of related records is:
A. A character
B. A file
C. A bit
D. A kilobit
E. A cell
4.. A set of programs supporting the creation, maintenance and operation of
a database is called:
A. SQL SERVER
B. DBMS
C. BROWSER
D. WORD PROCESSOR
E. MS ACCESS
answer is:
3. C 4. B