subject
Business, 07.01.2020 00:31 richy5667

Acustomer is collecting clickstream data using amazon kinesis and is grouping the events by ip address into 5-minute chunks stored in amazon s3.many analysts in the company use hive on amazon emr to analyze this data. their queries always reference a single ip address. data must be optimized for querying based on ip address using hive running on amazon emr. what is the most efficient method to query the data with hive?
a. store an index of the files by ip address in the amazon dynamodb metadata store for emrfs. b. store the events for an ip address as a single file in amazon s3 and add metadata with keys: hive_partitioned_ipaddress. c. store the data in an hbase table with the ip address as the row key. d. store the amazon s3 objects with the following naming scheme: bucket_name/source=ip_address/ year=yy/month=mm/day=dd/hour=hh/fil ename.

ansver
Answers: 1

Another question on Business

question
Business, 22.06.2019 10:50
You are evaluating two different silicon wafer milling machines. the techron i costs $285,000, has a three-year life, and has pretax operating costs of $78,000 per year. the techron ii costs $495,000, has a five-year life, and has pretax operating costs of $45,000 per year. for both milling machines, use straight-line depreciation to zero over the project’s life and assume a salvage value of $55,000. if your tax rate is 24 percent and your discount rate is 11 percent, compute the eac for both machines.
Answers: 3
question
Business, 22.06.2019 10:50
Bill dukes has $100,000 invested in a 2-stock portfolio. $62,500 is invested in stock x and the remainder is invested in stock y. x's beta is 1.50 and y's beta is 0.70. what is the portfolio's beta? do not round your intermediate calculations. round the final answer to 2 decimal places.
Answers: 2
question
Business, 22.06.2019 11:00
Abank provides its customers mobile applications that significantly simplify traditional banking activities. for example, a customer can use a smartphone to take a picture of a check and electronically deposit into an account. this unique service demonstrates the bank’s desire to practice which one of porter’s strategies?
Answers: 3
question
Business, 22.06.2019 16:00
What is used by accountant to analyze transactions ?
Answers: 2
You know the right answer?
Acustomer is collecting clickstream data using amazon kinesis and is grouping the events by ip addre...
Questions
question
Computers and Technology, 18.10.2021 08:00
question
Mathematics, 18.10.2021 08:10
question
Chemistry, 18.10.2021 08:10
question
Physics, 18.10.2021 08:10
question
English, 18.10.2021 08:10
question
Mathematics, 18.10.2021 08:10
Questions on the website: 13722367