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Data Warehouse 31 Questions

Question and Answer on Data Warehouse concepts, technologies, process, tools and so on.

0 Votes 0 Ans

junk dimension in data warehouse

257 viewsAmen Asked question 29/04/2023Data Warehouse

0 Votes 1 Ans

Subject Area Model

1.11K viewsAmen Answered question 23/02/2023Data Warehouse

0 Votes 1 Ans

Conformed dimensions

1.08K viewsAmen Answered question 23/02/2023Data Warehouse

0 Votes 1 Ans

Data warehousing staging area

256 viewsAmen Answered question 23/02/2023Data Warehouse

0 Votes 1 Ans

Data warehouse vs data lake

345 viewsAmen Answered question 22/02/2023Data Warehouse

0 Votes 1 Ans

Data warehouse vs big data

1.03K viewsAmen Answered question 22/02/2023Data Warehouse

0 Votes 1 Ans

Relational vs Multidimensional OLAP

246 viewsAmen Answered question 22/02/2023Data Warehouse

0 Votes 4 Ans

Text Mining

Solved452 viewsthe_cyberguy Answered question 18/11/2022Data Warehouse

0 Votes 1 Ans

Static extract vs Incremental extract in ETL

586 viewsAmen Answered question 14/11/2022Data Warehouse

0 Votes 0 Ans

Types of Data Warehouse

145 viewsUnstoppable Asked question 06/11/2022Data Warehouse

0 Votes 0 Ans

Dimension Table and Fact Table

367 viewsmeda Changed status to publish 21/10/2022Data Warehouse

0 Votes 0 Ans

Data Scrubbing

149 viewsmeda Changed status to publish 21/10/2022Data Warehouse

0 Votes 0 Ans

Database Schema

185 viewsmeda Changed status to publish 21/10/2022Data Warehouse

0 Votes 1 Ans

Dependent data mart and independent data mart

Solved386 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Data warehouse vs DSS systems

Solved381 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Top down vs bottom up data warehouse

Solved377 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 2 Ans

What is the difference between OLAP and OLTP

Solved628 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Data warehouse vs Data mart

Solved287 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

star schema vs snowflake schema

Solved475 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

ER Modeling vs Dimensional Modeling

Solved279 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

data mining vs data profiling

Solved600 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

OLAP operations

Solved515 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Facts and Dimensions

Solved368 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

What is the difference between ETL and ELT?

Solved519 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

What is a data warehouse?

Solved489 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 2 Ans

What is ETL?

Solved783 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Components of multidimensional data model

Solved534 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 0 Ans

Data warehouse vs database

249 viewsmeda Changed status to publish 19/10/2022Data Warehouse

0 Votes 0 Ans

Building a data warehouse Environment

189 viewsmeda Changed status to publish 17/10/2022Data Warehouse

0 Votes 0 Ans

Surrogate keys in data warehouse

286 viewsmeda Changed status to publish 17/10/2022Data Warehouse

0 Votes 0 Ans

Slowly changing dimensions in data warehouse

144 viewsmeda Changed status to publish 17/10/2022Data Warehouse

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