Mapreduce - Samenvattingen, Aantekeningen en Examens

What is Hive? - Hive is a tool that allows for SQL-Like querying on big data. Originally built as a way to run MapReduce jobs by writing SQL, but has since changed (We're still using Hive on MapReduce jobs though) Where is the default location of Hive's data in HDFS? - o In the $HIVE_HOME directory. o By default, all database and table data files are stored at /user/hive/warehouse What is an External table? - o Data kept outside of Hive that we query using Hive What is a Managed table? -...

UGBA 104- Excel Midterm 1decision analysis - correct answer Definition: A technique used to develop an optimal strategy when a decision maker is faced with several decision alternatives and an uncertain set of future events. Internet of Things (IoT) - correct answer Definition: The technology that allows data collected from sensors in all types of machines to be sent over the Internet to repositories where it can be stored and analyzed. optimization models - correct answer Definition: A...

Business Analytics Test 1 Graded A+ BI application must be integrated with ️a. Databases b. Legacy systems c. Enterprise systems The competitive imperatives for BI include all of the following EXCEPT ️right user True or False The use of statistics in baseball by the Oakland Athletics, as described in the Moneyball case study, is an example of the effectiveness of prescriptive analytics ️True Today, many vendors offer diversified tools, some of which are completely preprogra...

AWS Certified Solutions Architect Associate Practice Exam Bank complete Distinction level exam help. Amazon Glacier is designed for: (Choose 2 answers) A. active database storage. B. infrequently accessed data. C. data archives. D. frequently accessed data. E. cached session data. B. infrequently accessed data. C. data archives. Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform health checks on these E...

Amazon Glacier is designed for: (Choose 2 answers) A. active database storage. B. infrequently accessed data. C. data archives. D. frequently accessed data. E. cached session data. B. infrequently accessed data. C. data archives. Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform health checks on these EC2 instances. If an instance fails to pass health checks, which statement will be true? A. The instanc...

EECS 485 Final Exam with complete solution

AWS Certified Solutions Architect Associate Practice Exam Bank complete Distinction level exam help. Amazon Glacier is designed for: (Choose 2 answers) A. active database storage. B. infrequently accessed data. C. data archives. D. frequently accessed data. E. cached session data. B. infrequently accessed data. C. data archives. Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform health checks on these E...

Cloudera Certified Administrator for Apache Hadoop Practice Questions and Answers 2023 with complete solution Your Hadoop cluster has 25 nodes with a total of 100 TB (4 TB per node) of raw disk space allocated HDFS storage. Assuming Hadoop's default configuration, how much data will you be able to store? A) Approximately 10TB B) Approximately 33 TB C) Approximately 25TB D) Approximately 100TB Your Hadoop cluster has 25 nodes with a total of 100 TB (4 TB per node) of raw disk space all...

Why must business professionals understand how MIS supports decision making and problem solving? (Chapter 1) - correct answer MIS relies on models for computational and analytical routines that mathematically express relationships among variables to help managers calculate risks, understand uncertainty, change variables, and manipulate time to make decisions •Business professionals need to: -Take an active role to ensure systems meet their needs....

Critical Path The sequence of stages determining the minimum time needed for an operation especially when analyzed on a computer for a large organization Colocation Center Centers that dedicate information systems which several corporations lease space and equipment Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Data Center a specialized facility designed to hold and protect computer systems and data...