What is in-memory computing?

A technique for processing data directly in RAM speeds up analysis

Which of the following best describes the advantage of combining specialized hardware and software for analytic platfor

They provide faster, more efficient processing for large datasets.

How does a multidimensional data cube benefit data analysis?

Allows viewing and analyzing data from multiple angles for deeper insights

What is Hadoop used for in processing Big Data?

Processes large amounts of data distributed across server clusters

What does the data mining technique consist of?

Extract patterns and insights from data to aid decision making

What is the main function of a Data Warehouse?

Store data in an integrated and historical manner for analysis

Which is a primary benefit of data mining?

It reveals hidden patterns and relationships in large databases.

What does “Big Data” mean in the context of Business Intelligence?

Large group of data, structured, semi-structured or unstructured

What is the basic difference between Data Warehouse and Data Mart?

Data Warehouse is broad and corporate

studbud

6.3 Principal tools and technologies for accessing information from databases

11 termsStudBud Administration17 plays

Imported from external platform

Flashcards11 cardsFPractice quizPHost liveL

Questions 11

Answers

1
What is in-memory computing?
A way to encrypt data using AI algorithms
A method of cloud data backup
A way to store data exclusively on magnetic tapes
A technique for processing data directly in RAM speeds up analysis
2
In OLAP analysis, what does it mean to be able to “drill down” into the data?
Perform a real-time audit
Drill down into more detailed levels of information
Completely clean the database
Transfer data to a data lake
3
Which of the following best describes the advantage of combining specialized hardware and software for analytic platfor
They eliminate the need for cloud-based solutions.
They slow down complex data analysis.
They focus only on traditional relational databases.
They provide faster, more efficient processing for large datasets.
4
How does a multidimensional data cube benefit data analysis?
It replaces all other data storage systems.
Allows viewing and analyzing data from multiple angles for deeper insights
It restricts data to a single perspective.
It eliminates the need for any data modeling.
5
What is Hadoop used for in processing Big Data?
It is a smartphone operating system
Streams video in real time
Processes large amounts of data distributed across server clusters
It is a software for graphic design
6
What does the data mining technique consist of?
Extract patterns and insights from data to aid decision making
Organize and format sales reports
Delete duplicate data from a database
Mining Bitcoins from Transaction Data
7
What is the main function of a Data Warehouse?
Completely replace operational databases
Back up all company applications
Encrypt information in real time
Store data in an integrated and historical manner for analysis
8
Which is a primary benefit of data mining?
It ensures data will never change over time.
It guarantees 100% accurate future predictions.
It deletes irrelevant data automatically.
It reveals hidden patterns and relationships in large databases.
9
Which of these options is not an example of a Business Intelligence tool?
Data Mining
Word Processor
Dashboards
OLAP (Online Analytical Processing)
10
What does “Big Data” mean in the context of Business Intelligence?
A small set of structured data
Large group of data, structured, semi-structured or unstructured
An operating system backup tool
Only data stored in Excel spreadsheets
11
What is the basic difference between Data Warehouse and Data Mart?
Data Warehouse is broad and corporate
Data Warehouse stores unstructured data Data Mart stores structured data
Data Mart is more expensive and complex than a Data Warehouse
There is no difference; they are synonyms.

6.3 Principal tools and technologies for accessing information from databases Flashcards | StudBud