select the two statements that correctly explain the roles of data marts and data warehouses in a decision support system (dss).

Question

13-12-2022
Computers and Technology

contestada

select the two statements that correctly explain the roles of data marts and data warehouses in a decision support system (dss).

Respuesta :

Otras preguntas

Strategic planning tactics that can help achieve operational success in two merging organizations A) Merging Organizations Planning B) Tactical Strategies for S

Find the derivative of ? (?) = ? 2 ? 2 a) A) 2x b) B) 2x - 2 c) C) 2x + 2 d) D) 2x - 4

Why do we do more than one trial for each configuration of the equipment? a) To ensure accuracy and precision. b) To increase experimental variability. c) To de

In a sample of 1036 adult Americans, what is the probability that fewer than 525 would approve the president’s recent performance, if 54% of all Americans actua

The Kamchatka Peninsula covers an area between 50-62 degrees north latitude. What is the area covered by the Kamchatka Peninsula?

When 0.50 , g of magnesium reacts with excess silver nitrate, how many atoms of silver are prepared? a) 6.022 × 1022 b) 3.011 × 1022 c) 1.2044 × 1023 d) 9.012 ×

What does it mean to treat within your scope of practice? 1) Ensuring that your treatments always meet the client's expectations. 2) Performing joint manipulati

The Kansas City Preventive Patrol Experiment found that __________. a) Increased patrol reduces crime b) Increased patrol reduces disorder c) None of the above

Find the critical numbers of the function f(x) = 4cos(2x) + 4x on the interval (0, 2π).

Capitulo 3b Tienes que hacer esto 3b-6 core practice

AyushiJain10 AyushiJain10 · Answer 1 · 2022-12-22T18:09:19+01:00

Data warehouses are enormous reservoirs of available data used to assist the entire business, whereas data marts are targeted collections of data used to support unique business processes.

What is Data warehouse?

A central repository of knowledge that can be studied and used to support numerous informed decisions is known as a data warehouse. Be aware that in this case, data tends to flow into a data warehouse from sources including relational databases, transactional systems, and other sources.

The two statement is given below:

1. Data warehouses are enormous reservoirs of available data used to assist the entire business, whereas data marts are targeted collections of data used to support unique business processes.
2. Data warehouses supply data that is utilised to make choices in real-time, whereas data models are used to store past data and analysis and reporting.

Since data warehousing uses information and data gathered from numerous sources to create a single complete database. Consequently, the data warehouse's three main sections are:

Corporate data warehouse (EDW).

Operational data repository (ODS).

Data warehouse.

To learn more about Data warehouse
https://brainly.com/question/28640012
#SPJ4