Informatics Database Quiz

1. Which of these involves the analysis of complex data in the database?

Internet informatics

Data mining

Information analysis

Social computing

2. Which of these is not utilized by the database models?

External level

Conceptual level

Cover level

Internal level

3. Which of these is an informatics database technology

SQL

Oracle

XML

HTTPS

4. What part of informatics database deals with protecting specific chunks of data?

Data security

Data integration

Migration

Data encryption

5. Which of these models is not optimized for informatics database?

Content store

Event store

Time series model

Array model

6. Which of this is not a property of a database transaction?

Data integrity

Atomicity

Isolation

Durability

7. Which of these is not related to informatics?

Information architecture

Custom

Information assurance

Cybersecurity

8. What feature of informatics database keeps the history of executed function?

Query optimizer

Database logs

Tools

SQL Crawler

9. Which of these is not a logical data model for informatics databases?

Hierarchical database model

Graph database model

Network database model

10. Which of these is not included in the internal level of database management systems?

Cost

Performance

Scalability

Storage