Trainings 4 Cloudera Exam

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Title	Hits
(CCA-175) Problem Scenario 1 : You have been given MySQL DB with following details.	Hits: 14252
(CCA-175 )Problem scenerio 2 : You have been given below information Avro schema as below	Hits: 4185
(CCA-500)Question 1 : You have user profile records in your OLPT database, that you want to join with web logs you have already ingested into the Hadoop file system. How will you obtain these user records?	Hits: 2618
(CCA-500)Question 2 : In the QuickTechie Inc, You have configured Hadoop MRv2 cluster wih dfs.hosts property to point to a file on your NameNode listing all the DataNode hosts allowed to join your cluster. You add a new node to the cluster and update dfs	Hits: 2303
(CCA-500)Question 3 : You have to provide the Security on Hadoop Cluster for that you have configured the Kerberos: The Network Authentication Protocol. Select the features which are provided by Kerberos.	Hits: 1892
(CCA-500) Question 4 : In Acmeshell Inc you are configuring a Hadoop Cluster with the disk configuration for a slave node where the each slave datanode has 12 x 1TB drives, select the appropriate disk configuration.	Hits: 1781
(CCA-500) Question 5 : Which project gives you a distributed, Scalable, data store that allows you random, realtime read/write access to hundreds of terabytes of data?	Hits: 1475
(CCA-500)Question 6 : Identify the tool best suited to import a portion of a relational database every day as files into HDFS, and generate Java classes to interact with that imported data?	Hits: 2364
(CCA500)Question 7 : You have a directory named jobdata in HDFS that contains four files: _first.txt, second.txt, .third.txt and #data. txt. How many files will be processed by the FileInputFormat.setInputPaths () command when it's given a path object rep	Hits: 1540
(CCA-500) Question 8 : Table metadata in Hive is:	Hits: 1737

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Q 29: Suppose that the probability that a pedestrian will be hit by a car while crossing the road at a pedestrian crossing without paying attention to the traffic light is to be computed. Let H be a discrete random variable taking one value from {Hit, Not
Q 28. Suppose you have been given two Random Variables X and Y, whose joint distribution is already known, the marginal distribution of X is simply the probability distribution (Databricks Certification Questions and Answer for Data Science and Spark)
Q 27. In statistics, maximum-likelihood estimation (MLE) is a method of estimating the parameters of a statistical model. When applied to a data set and given a statistical model, maximum- (Data science and Machine Learning Questions and Answer for Databr
Q26. Which of the following are point estimation methods? (Databicks Certfication Questions and Answer for the Data science and Machine Learning)
Q 25. Which is an example of supervised learning? (Datascience Questions and Answer for Databricks and Machine Learning)
Q 24. Select the correct problems which can be solved using SVMs (Databricks Certification Questions and Answer for Data Science and Machine Learning)
Q23. Support vector machines (SVMs) are a set of supervised learning methods used for (Databricks Machine Learning and Data analytics Certification Questions and Answer)
Q 22. Which of the following are advantages of the Support Vector machines (Databricks Certification Data science real questions and answer with PDF download)
Q21. Bayes’ theorem cannot finds the actual probability of an event from the results of your tests? (Databricks Questions and Answer for Data science and Machine Learning)
Q20. In which of the following scenario we can use naïve Bayes theorem for classification (Latest Questions and Answer for Databricks Certification)