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Explain library management case study by involving big data concepts?
OpenAnonymous asked 4 years ago • Data Science
218 views0 answers0 votes
Write HiveQL statement to create a data file for below schemas:Order: CustomerId, ItemID, ItemName, OrderDate, DeliveryDateCustomer: CustomerId,CustomerName, Address, City, State, CountryCreate a table for Order and Customer data.\n\nWrite HiveQL to find the number of items bought by each customer?
OpenAnonymous asked 4 years ago • Data Science
650 views0 answers-1 votes
Explain DDL and DML in HIVE?
OpenAnonymous asked 4 years ago • Data Science
257 views0 answers0 votes
Explain with example different file formats supported by HIVE?
OpenAnonymous asked 4 years ago • Data Science
509 views0 answers0 votes
Explain the architecture of Hive?
OpenAnonymous asked 4 years ago • Data Science
244 views0 answers0 votes
Illustrate with example HIVE is a data warehousing tool?
OpenAnonymous asked 4 years ago • Data Science
248 views0 answers0 votes
List the features of HIVE?
OpenAnonymous asked 4 years ago • Data Science
256 views0 answers0 votes
Explain the data types supported by MongoDB?
OpenAnonymous asked 4 years ago • Data Science
243 views0 answers0 votes
Write a MongoDB Query language to create "Books" collection and implement Map Reduce to categories different attributes of Books?
OpenAnonymous asked 4 years ago • Data Science
339 views0 answers0 votes
Write the insert method to store the following document in MongoDB Name: "Stephen More"Address:{ "City" :"Bangalore", "Street" : "Electronics City","Affiliation" : "XYZ Ltd"}Hobbies: Chess, Lawn Tennis, Base ball
OpenAnonymous asked 4 years ago • Data Science
272 views0 answers0 votes
Explain in detail the features of MongoDB?
OpenAnonymous asked 4 years ago • Data Science
267 views0 answers0 votes
Differentiate between MongoDB and RDMS?
OpenAnonymous asked 4 years ago • Data Science
239 views0 answers0 votes
Explain the different phases involved in processing a data file in batch mode
OpenAnonymous asked 4 years ago • Data Science
289 views0 answers0 votes
What are the different design schemas in Data Modelling? Explain with the example?
OpenAnonymous asked 4 years ago • Data Science
477 views0 answers0 votes
Construct the cluster to support batch processing and real-time processing of streaming data?
OpenAnonymous asked 4 years ago • Data Science
317 views0 answers0 votes
How the processing of workloads is performed in big data. Which are the different types of workloads that are to be processed? Illustrate with example
OpenAnonymous asked 4 years ago • Data Science
232 views0 answers0 votes
Explain graph data bases
OpenAnonymous asked 4 years ago • Data Science
242 views0 answers0 votes
How to create key value data bases.? Illustarte with example?
OpenAnonymous asked 4 years ago • Data Science
219 views0 answers0 votes
Create document data base for the chosen application?
OpenAnonymous asked 4 years ago • Data Science
216 views0 answers0 votes
Illustrate the use of NoSQL for ETL operations on the dataset stored on a DFS?
OpenAnonymous asked 4 years ago • Data Science
712 views0 answers0 votes
Apply map reduce phases for the chosen application?
OpenAnonymous asked 4 years ago • Data Science
245 views0 answers0 votes
Illustrate the phases of map and reduce with example?
OpenAnonymous asked 4 years ago • Data Science
238 views0 answers0 votes
Draw and explain the framework of Hadoop?
OpenAnonymous asked 4 years ago • Data Science
237 views0 answers0 votes
Explain distributed data processing with example?
OpenAnonymous asked 4 years ago • Data Science
259 views0 answers0 votes
Differentiate between the different types of data processed by big data solutions?
OpenAnonymous asked 4 years ago • Data Science
239 views0 answers0 votes
Differentiate between the different types of data processed by big data solutions?
OpenAnonymous asked 4 years ago • Data Science
238 views0 answers0 votes
What are the three characteristics of Big Data, and what are the main considerations in processing Big Data?
OpenAnonymous asked 4 years ago • Data Science
345 views0 answers0 votes
Explain the emerging big data ecosystem?
OpenAnonymous asked 4 years ago • Data Science
405 views0 answers0 votes
Explain the differences between BI and Data Science?
OpenAnonymous asked 4 years ago • Data Science
204 views0 answers0 votes
Explain how BI enables an organization to gain insight into the performance of an enterprise?
OpenAnonymous asked 4 years ago • Data Science
322 views0 answers0 votes
Differentiate between descriptive and prescriptive data analytics?
OpenAnonymous asked 4 years ago • Data Science
240 views0 answers0 votes
What is data model, types of data model?
OpenChetan Shidling asked 4 years ago • Data Science
287 views0 answers0 votes
What is real time and batch mode processing?
OpenChetan Shidling asked 4 years ago • Data Science
260 views0 answers0 votes
Describe parallel and distributed data processing methods with example?
OpenChetan Shidling asked 4 years ago • Data Science
320 views0 answers0 votes
Explain Map reduce stages with example
OpenChetan Shidling asked 4 years ago • Data Science
305 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 4 years ago • Data Science
235 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 4 years ago • Data Science
795 views0 answers0 votes
Explain the characteristics of Big data?
OpenChetan Shidling asked 4 years ago • Data Science
254 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 4 years ago • Data Science
1394 views0 answers-1 votes
What is MapReduce in big data?
OpenChetan Shidling asked 4 years ago • Data Science
298 views0 answers0 votes
What is Batch mode in big data?
OpenChetan Shidling asked 4 years ago • Data Science
324 views0 answers0 votes
Difference between Batch mode and MapReduce in data analytics?
OpenChetan Shidling asked 4 years ago • Data Science
286 views0 answers0 votes
What is Map Reduce Programming?
OpenChetan Shidling asked 4 years ago • Data Science
273 views0 answers0 votes
What is distributed data processing?
OpenChetan Shidling asked 4 years ago • Data Science
301 views0 answers0 votes
What is parallel data processing?
OpenChetan Shidling asked 4 years ago • Data Science
237 views0 answers0 votes
What is Semi-structured Data?
OpenChetan Shidling asked 4 years ago • Data Science
287 views0 answers0 votes
What is Unstructured Data?
OpenChetan Shidling asked 4 years ago • Data Science
381 views0 answers0 votes
What is Structured Data?
OpenChetan Shidling asked 4 years ago • Data Science
496 views0 answers0 votes
What are primary types of data?
AnsweredChetan Shidling asked 4 years ago • Data Science
364 views1 answers0 votes
What is Data Visualization?
OpenChetan Shidling asked 4 years ago • Data Science
519 views0 answers0 votes
What is Data Aggregation and Representation?
OpenChetan Shidling asked 4 years ago • Data Science
404 views0 answers0 votes
What is Data Validation and Cleansing?
OpenChetan Shidling asked 4 years ago • Data Science
316 views0 answers0 votes
What is Data Extraction?
OpenChetan Shidling asked 4 years ago • Data Science
431 views0 answers0 votes
What is Data Acquisition and Filtering?
OpenChetan Shidling asked 4 years ago • Data Science
325 views0 answers0 votes
What is Data Identification?
OpenChetan Shidling asked 4 years ago • Data Science
254 views0 answers0 votes
Data Analytics Life Cycle?
OpenChetan Shidling asked 4 years ago • Data Science
458 views1 answers0 votes
What is Prescriptive analytics in data analytics?
OpenChetan Shidling asked 4 years ago • Data Science
353 views1 answers0 votes
What is Predictive Analytics in data analytics?
OpenChetan Shidling asked 4 years ago • Data Science
273 views0 answers0 votes
What is Diagnostic Analytics in Data Analytics?
OpenChetan Shidling asked 4 years ago • Data Science
275 views0 answers0 votes
What is Descriptive analytics in data analytics?
OpenChetan Shidling asked 4 years ago • Data Science
305 views0 answers0 votes
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