Podcast Beta
Questions and Answers
Which database architecture is most closely aligned with traditional, enterprise-level relational databases?
Which of the following is typically not a responsibility of a data analyst?
What type of data is NOT typically considered 'big data'?
Which database is likely to be used for a web app with a significant commitment to JavaScript?
Signup and view all the answers
Which of the following is typically not a primary responsibility of a data scientist?
Signup and view all the answers
What type of chart is best suited for showing trends over time?
Signup and view all the answers
Which of the following is not a currently popular database industry credential?
Signup and view all the answers
What is the main purpose of an OLAP cube?
Signup and view all the answers
Which of the following technical job titles typically does not report to the DBA?
Signup and view all the answers
Which of the following would generally not be a typical responsibility of the DBA?
Signup and view all the answers
What type of database is best suited for storing relationships between people?
Signup and view all the answers
Which file extension is a type of XML file?
Signup and view all the answers
Study Notes
Database Architectures
- Centralized client/server architecture is most closely aligned with traditional, enterprise-level relational databases.
OLAP Cube
- An OLAP cube is a read-only snapshot of data organized in levels and hierarchies of categories.
Big Data
- Big data typically does not include billing information.
Database Selection
- MongoDB would probably be considered for a web app if the company has a significant commitment to JavaScript.
Database Types
- Graph databases would most likely be used for tracking connections between people.
File Extensions
-
.xmlfile extension is associated with XML files.
Data Visualization
- Line charts are best used for showing trends over time.
Database Architectures
- Centralized client/server architecture is most closely aligned with traditional, enterprise-level relational databases.
OLAP Cube
- An OLAP cube is a read-only snapshot of data organized in levels and hierarchies of categories.
Big Data
- Big data typically does not include billing information.
Database Selection
- MongoDB would probably be considered for a web app if the company has a significant commitment to JavaScript.
Database Types
- Graph databases would most likely be used for tracking connections between people.
File Extensions
-
.xmlfile extension is associated with XML files.
Data Visualization
- Line charts are best used for showing trends over time.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
This quiz assesses your knowledge of database architectures, including relational databases, data warehouses, and Big Data. It also covers concepts like OLAP cubes and data characteristics.
