BUAL 5660

MOVING DATA IN HADOOP EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED 5.0 (4 reviews) What is Data at rest? Data that is already in a file in some directory Data can be moved using BigSQL Load. True or false? True Which of the following does not relate to Flume? Pipe Sqoop is designed to transfer data between relational database systems and Hadoop Which of the following is NOT an argument for Sqoop? --split-from By default, Sqoop assumes that it's working with s...

WEEKS 5-7 BUAL 5660 STUDY GUIDE QUESTIONS AND ANSWERS Leave the first rating Practice questions for this set Terms in this set (39) Degree Number of Direct Connections Size of a network number of nodes in the network (N) Number of Links connections present in the graph (L) Relationship Between total number of links in the network and degree (Undirected) Divid total degrees by 2 and that is the number of links multiple num...

BUAL 5660 EXAM 1 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Practice questions for this set Inductive reasoning Data -> pattern -> insights/new relationship -> discovery/theory Deductive reasoning Theory -> hypothesis -> observation -> confirmation Relational Data Tables/Transaction/Legacy Data Text Data Web Semi-structured Data XML ex:tweets Graph Data Social Network, Semantic Web (RDF), Video Streaming Data Data that can only be ...

BUAL5660 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Leave the first rating What must be done to unstructured data in order to complete analysis? We must impose a structure ondata to convert it into a structured form Stop Words Those words that which we do NOT want in our analysis Bag of Words Another form of Term by Document Matrix Higher TFIDF More frequency in one document, but less across multiple documents Support How many times all the products in a r...

BUAL 5660 EXAM 1 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Leave the first rating Practice questions for this set Terms in this set (89) descriptive, predictive, prescriptive 3 types of analytics descriptive analytics that describes the data and was has happened, helps to understand what is in the data; answers questions like "what happened?" and "what is happening?" descriptive analytics what type o...

BUAL 5660 FINAL – KALGOTRA EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS Leave the first rating Practice questions for this set Terms in this set (32) API a set of programming instructions and standards for accessing a Web-based software application or Web tool. REST API (REpresentational State Transfer) is an architectural style, and an approach to communications that is often used in the development of Web services. ...

BUAL5660 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS Leave the first rating Terms in this set (67) Primary data researchers collect their own data; driven by theory/hypothesis; examples -- surveys, interviews, experiments, and direct observations; complete control on data collection; can control for external conditions; mostly confirmatory analysis; traditional statistics methods Secondary data somebody else already collected the data; driven by broader topic...

BUAL 5660 TEST 1 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED RATED 100% PASS Leave the first rating Practice questions for this set Terms in this set (24) autocorrelation correlation between the same variable alpha, smoothing factor how does the model adjust for error? two how many degrees does one link make? 2 x length equation for sum of degrees in degree how many links coming in

BUAL 5660 EXAM 1 QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 5.0 (1 review) Practice questions for this set Terms in this set (58) Cloud computing Using a network of remote servers hosted on the internet to store, manage and process data Hadoop ecosystem Refers to the large number of APIs, applications and other big data tool sthat are integrated into Hadoop platforms Spark Big data analytics platform that is typical...

BUAL 5660 FINAL EXAM QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS GRADED A++ Leave the first rating Terms in this set (65) Topic Modeling is a supervised learning method. (T/F) False Given the inverse document frequency for two words (LOVE and HATE) below from the same corpus, which of the statements is true? Hint: IDF(t) = log(Total # doc / # doc with term t) IDF for LOVE = 4 IDF for HATE = 6 a. None b. The term LOVE occurs rarely compared to the term HATE in the set of ...