Data Warehouse Archives | Mereba Technology

Home » Data Warehouse

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

323 viewsAmen Asked question 29/04/2023Data Warehouse

0 Votes 1 Ans

Subject Area Model

1.20K viewsAmen Answered question 23/02/2023Data Warehouse

0 Votes 1 Ans

Conformed dimensions

1.17K viewsAmen Answered question 23/02/2023Data Warehouse

0 Votes 1 Ans

Data warehousing staging area

339 viewsAmen Answered question 23/02/2023Data Warehouse

0 Votes 1 Ans

Data warehouse vs data lake

441 viewsAmen Answered question 22/02/2023Data Warehouse

0 Votes 1 Ans

Data warehouse vs big data

1.12K viewsAmen Answered question 22/02/2023Data Warehouse

0 Votes 1 Ans

Relational vs Multidimensional OLAP

316 viewsAmen Answered question 22/02/2023Data Warehouse

0 Votes 4 Ans

Text Mining

Solved605 viewsthe_cyberguy Answered question 18/11/2022Data Warehouse

0 Votes 1 Ans

Static extract vs Incremental extract in ETL

716 viewsAmen Answered question 14/11/2022Data Warehouse

0 Votes 0 Ans

Types of Data Warehouse

229 viewsUnstoppable Asked question 06/11/2022Data Warehouse

0 Votes 0 Ans

Dimension Table and Fact Table

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

0 Votes 0 Ans

Data Scrubbing

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

0 Votes 0 Ans

Database Schema

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

0 Votes 1 Ans

Dependent data mart and independent data mart

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

0 Votes 1 Ans

Data warehouse vs DSS systems

Solved472 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Top down vs bottom up data warehouse

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

0 Votes 2 Ans

What is the difference between OLAP and OLTP

Solved784 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Data warehouse vs Data mart

Solved379 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

star schema vs snowflake schema

Solved582 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

ER Modeling vs Dimensional Modeling

Solved387 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

data mining vs data profiling

Solved761 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

OLAP operations

Solved610 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Facts and Dimensions

Solved565 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

What is the difference between ETL and ELT?

Solved625 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

What is a data warehouse?

Solved612 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 2 Ans

What is ETL?

Solved948 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 1 Ans

Components of multidimensional data model

Solved630 viewsmeda Selected answer as best 20/10/2022Data Warehouse

0 Votes 0 Ans

Data warehouse vs database

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

0 Votes 0 Ans

Building a data warehouse Environment

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

0 Votes 0 Ans

Surrogate keys in data warehouse

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

0 Votes 0 Ans

Slowly changing dimensions in data warehouse

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