All Questions


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All Questions › Category: Data Science
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What is data model, types of data model?
OpenChetan Shidling asked 5 years ago • 
832 views0 answers0 votes
What is real time and batch mode processing?
OpenChetan Shidling asked 5 years ago • 
836 views0 answers0 votes
Describe parallel and distributed data processing methods with example?
OpenChetan Shidling asked 5 years ago • 
891 views0 answers0 votes
Explain Map reduce stages with example
OpenChetan Shidling asked 5 years ago • 
859 views0 answers0 votes
A sales report of a company, say Maza. Tells you how many units of Maza were sold, where they were sold, what price and a lot of other things. All of this is information coming from the data. The company owner wants to expand his business to have more profit which type of data analytics method will be more relevant to analyse this scenario and provide him the optimal solution to expand his business and the profit.
OpenChetan Shidling asked 5 years ago • 
932 views0 answers0 votes
A retail bank, wants to improve the net present value (NPV) and retention rate of customers. They want to establish an effective marketing campaign targeting customers to reduce the churn rate by at least five percent. The bank wants to determine whether those customers are worth retaining. In addition, the bank also wants to analyze reasons for customer attrition and what they can do to keep them. The bank wants to build a data warehouse to support marketing and other related customer care groups. For the above scenario apply big data analytics life cycle and explain each stage briefly.
OpenChetan Shidling asked 5 years ago • 
1374 views0 answers0 votes
Explain the characteristics of Big data?
OpenChetan Shidling asked 5 years ago • 
813 views0 answers0 votes
Consider the university library. Few students are browsing through the library catalog. Librarian is busy at work issuing and returning books. Few students fill up the feedback form on the services offered by the library. Quite a few students are learning using the e-learning content. Determine the different types of data that are being generated in this scenario. Justify your answer.
OpenChetan Shidling asked 5 years ago • 
2373 views0 answers-1 votes
What is MapReduce in big data?
OpenChetan Shidling asked 5 years ago • 
869 views0 answers0 votes
What is Batch mode in big data?
OpenChetan Shidling asked 5 years ago • 
901 views0 answers0 votes
Difference between Batch mode and MapReduce in data analytics?
OpenChetan Shidling asked 5 years ago • 
835 views0 answers0 votes
What is Map Reduce Programming?
OpenChetan Shidling asked 5 years ago • 
822 views0 answers0 votes
What is distributed data processing?
OpenChetan Shidling asked 5 years ago • 
867 views0 answers0 votes
What is parallel data processing?
OpenChetan Shidling asked 5 years ago • 
828 views0 answers0 votes
What is Semi-structured Data?
OpenChetan Shidling asked 5 years ago • 
845 views0 answers0 votes
What is Unstructured Data?
OpenChetan Shidling asked 5 years ago • 
905 views0 answers0 votes
What is Structured Data?
OpenChetan Shidling asked 5 years ago • 
1061 views0 answers0 votes
What are primary types of data?
AnsweredChetan Shidling asked 5 years ago • 
864 views1 answers0 votes
What is Data Visualization?
OpenChetan Shidling asked 5 years ago • 
1081 views0 answers0 votes
What is Data Aggregation and Representation?
OpenChetan Shidling asked 5 years ago • 
959 views0 answers0 votes
What is Data Validation and Cleansing?
OpenChetan Shidling asked 5 years ago • 
870 views0 answers0 votes
What is Data Extraction?
OpenChetan Shidling asked 5 years ago • 
1012 views0 answers0 votes
What is Data Acquisition and Filtering?
OpenChetan Shidling asked 5 years ago • 
866 views0 answers0 votes
What is Data Identification?
OpenChetan Shidling asked 5 years ago • 
849 views0 answers0 votes
Data Analytics Life Cycle?
OpenChetan Shidling asked 5 years ago • 
1063 views0 answers0 votes
What is Prescriptive analytics in data analytics?
OpenChetan Shidling asked 5 years ago • 
925 views0 answers0 votes
What is Predictive Analytics in data analytics?
OpenChetan Shidling asked 5 years ago • 
860 views0 answers0 votes
What is Diagnostic Analytics in Data Analytics?
OpenChetan Shidling asked 5 years ago • 
846 views0 answers0 votes
What is Descriptive analytics in data analytics?
OpenChetan Shidling asked 5 years ago • 
876 views0 answers0 votes
Categories of data analytics ?
OpenChetan Shidling asked 5 years ago • 
1026 views0 answers0 votes
What is Data Analytics?
OpenChetan Shidling asked 5 years ago • 
1417 views0 answers0 votes
Different types of data analytics?
OpenChetan Shidling asked 5 years ago • 
1013 views0 answers0 votes
Difference between data science, data analysis, big data?
OpenChetan Shidling asked 5 years ago • 
840 views0 answers0 votes
Types of data in data analytics?
AnsweredChetan Shidling asked 5 years ago • 
1037 views1 answers0 votes
Difference between data analytics and data analysis?
AnsweredChetan Shidling asked 6 years ago • 
850 views1 answers0 votes
What is a data warehousing?
OpenChetan Shidling asked 6 years ago • 
797 views0 answers0 votes
What is data wrangling?
AnsweredChetan Shidling asked 6 years ago • 
731 views1 answers0 votes
Topics to learn to become a big data analytics engineer?
OpenChetan Shidling asked 6 years ago • 
726 views0 answers0 votes
What is big data analytics?
OpenChetan Shidling asked 6 years ago • 
820 views0 answers0 votes
How to collect a data to build a dataset for our model?
OpenChetan Shidling asked 6 years ago • 
975 views1 answers0 votes
What is big data?
Answeredchetan shidling asked 6 years ago • 
1095 views1 answers0 votes
I need to learn ML and AI to become data science?
Answeredchetan shidling asked 6 years ago • 
937 views1 answers0 votes
What is data analytics?
Answeredchetan shidling asked 6 years ago • 
1045 views1 answers0 votes