Big data - Study guides, Class notes & Summaries

Big Data Test 1 Questions and Answers Already Passed Name one of the drivers of Volume in the Big Data Era? Scalable infrastructure Value from Big Data can be _______? Profits In the video, 2.5 Quintillion Bytes of data are equivalent to DVDs? 10 million How many petabytes make up an exabyte? 1024 What is an example of a source of semi-structured big data? JSON files When is it estimated that the date we create and copy will reach around 35 zettabytes? 2020 What is the pr...

Big Data 101 Latest Update with Verified Solutions Big Data A collection of data sources inside and outside your company that represents a source for ongoing discovery and analysis 4 Vs of Big Data Velocity (speed of the data) Volume (Scale of the data. Increase in the amount of data stored. Variety (Diversity of the data.) Veracity (Certainty of the data. Accuracy) Velocity Data is being generated extremely fast; a process that never stops. Drivers: improved connectivit...

Big data volume of available data is huge. data keeps growing at staggering rate. data comes from variety of sources in totally different formats Scalable data processing allows database processing systems to cope with the _______, ________, and _________ aspects that big data brings into the system volume, velocity, variety Best data processing system for operational workload (bank, online store, etc) Relational DBMS (Centralized, distributed) Unstructured data (highly available syst...

Which analytics does the following fall into: Alice notice that call center always have an increase in the number of customer complaints during last week in May, so she decides reviews the employees work schedule in the month of May for the past 5 years. - Datasets continue to become - larger, more diverse, more complex and streaming-centric Model used for predictive analytic have implicit dependencies on the conditions under which the past events occurred. If the underlying condition chang...

AIDA 181 - Big Data Analytics for Risk and Insurance Exam Prep | Questions and Verified Answers | 100% Correct (Latest 2024 / 2025 Update) Q: machine learning Answer: AI in which computers continually teach themselves to make better decisions on previous results and new data Q: Artificial intelligence Answer: compute processing/output that simulates reasoning or knowledge Q: why do tech companies use AI Answer: Tech companies use this to

2024_AQA-GCSE Computer Science Paper 2 Computing Concepts (Merged Question Paper and Marking Scheme) Please write clearly in block capitals. Centre number Surname Forename(s) Candidate signature Tuesday 21 May 2024 Candidate number I declare this is my own work. GCSE COMPUTER SCIENCE Paper 2 Computing concepts Tuesday 21 May 2024 Materials Afternoon • There are no additional materials required for this paper. • You must not use a calculator. Time allo...

The correct number of clusters in Hierarchical clustering can be determined precisely using approaches such as silhouette scores (True or False) - correct answer False In K Means clustering, the analyst does not need to determine the number of clusters (K), these are always derived analytically using the kmeans algorithm. (True or False) - correct answer False One big difference between the unsupervised approaches in this module, and the supervised approaches in prior modules: Unsupervised...

AIDA 181 (Latest 2024 / 2025 Update) Big Data Analytics for Risk and Insurance Exam | Questions and Verified Answers | 100% Correct | Grade A Question: Computer output simulating human reasoning best describes which one of the following? Select one: A. Artificial intelligence B. Machine learning C. Deep learning D. Chatbots Answer: A Question: Annette is a claims adjuster with Midwestern Insurance (MI). MI recently invested in and established robotic process automation (RPA) ...

ARM 400 Exam Questions and Answers 100% Verified what two things lie at the base of every risk management concept - answerthe intersection of different types of risk a method for identifying, assessing, and treating all risks traditional risk assessment techniques focus on what - answerroot cause analysis - which identifies a loss's predominant cause what is wrong with Root Cause Analyses - answerit can only look backward and might not catch all root causes what are the 3 steps in how ...

WGU D204 Exam Questions & Answers Latest Updated 2024/2025 | Scored A+. What questions will data analytics consider improving 10% market share value to open new store in a different location? a. Get list of geographic areas b. Reduce staff pay by 10% c. Check compatible market value d. None of the above - ANSWER-C Check compatible market value A data set has K variables, and the classifying method has the following steps: compare levels on nearby data, assign a new case to a category of n...