Question

What is an MDDB, and how does it store data?

a.

Multidimensional Database Definition; a schema for defining multidimensional databases

b.

Master Data Database; a database for storing nontransactional data entities

c.

Multidimensional Database; a proprietary database storing multidimensional data cubes using multidimensional arrays

d.

Metadata Database; a database storing information about the data itself

Posted under Data Warehousing and OLAP

Answer: (c).Multidimensional Database; a proprietary database storing multidimensional data cubes using multidimensional arrays Explanation:MDDB stands for Multidimensional Database, and it is a proprietary database meant to store multidimensional data cubes. MDDBs use multidimensional arrays to store data.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is an MDDB, and how does it store data?

Add Comment

Similar Questions

Discover Related MCQs

Q. What is the purpose of Master Data Management (MDM)?

View solution

Q. What is Metadata in the context of a database?

View solution

Q. What does Middleware refer to in the context of applications and database servers?

View solution

Q. What is a Mission Critical System?

View solution

Q. What does MOLAP stand for, and how does it process analytical data?

View solution

Q. What does MPP stand for, and what architecture does it utilize for parallel server hardware?

View solution

Q. What does NUMA stand for, and how does it differ from SMP?

View solution

Q. What is the purpose of ODBC, and what does it provide for Windows applications?

View solution

Q. What does OLAP stand for, and what type of analysis does it cover?

View solution

Q. What is the purpose of OLTP, and what processes does it involve?

View solution

Q. What characterizes an Operational System in a business context?

View solution

Q. What is an Outlier in the context of data analysis?

View solution

Q. What is the purpose of Partitioning in the context of databases?

View solution

Q. What does Portability refer to in the context of software?

View solution

Q. What is the purpose of Predictive Analysis, and what does it involve?

View solution

Q. What is a Primary Key in the context of a database table?

View solution

Q. What is a Punch Card, and how was it used in old computer systems?

View solution

Q. What is the purpose of a Query in computing?

View solution

Q. What is a Query Governor in the context of a DBMS?

View solution

Q. What does RAID stand for, and what is its purpose in disk storage?

View solution

View All MCQs on Data Warehousing and OLAP

Suggested Topics

Are you eager to expand your knowledge beyond Data Warehousing and OLAP? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

CSS

Polish your web design skills with our CSS MCQs. Learn about selectors, properties,...

Systems Analysis and Design Methods

Get familiar with the process of designing and improving business systems with our...

Software Engineering

Learn about the systematic approach to developing software with our Software...