WorksheetsData Warehouse and CRISP-DM
Total questions: 10
Worksheet time: 6mins
Which among the two is the modern approach that handles all the transformation in data warehouse?
ETL
ELT
Data warehousing system mostly used for what purpose?
Data integration and Data Mining
Data Mining and Data Storage
Reporting and Data Analysis
Data Cleaning and Data Storage
Data warehouse is based on_____________
two dimensional model
three dimensional model
multidimensional model
unidirectional model
Following Job scope belongs to::
1. Data Cleaning
2. Statistic analysis
3. Analysing the trend
4. creating Visualization and dashboard
Data Scientist
Data Analyst
Data Engineer
Business Leader
Which part of CRISP DM is this: Build Model Parameter Settings - Model Description
Business Understanding
Data Understanding
Data Preparation
Modelling
Evaluation
Which part of CRISP DM is this: Describe Data -Data Description Report
Business Understanding
Data Understanding
Data Preparation
Modelling
Evaluation
Which part of CRISP DM is this: Determine Business Objectives - Business Success Criteria
Business Understanding
Data Understanding
Data Preparation
Modelling
Evaluation
1. ____________ is the process of the discovering useful patterns and trends in large data set.
Data Mining
Data cleaning
Data processing
Data warehouse
CRISP-DM full form___________________________
Cross-Industry Standard Process for Data Mining
crossed - industry standard process for data mining
cross -industry standard processing for data mining
cross-industry standard preprocessor for data mining
