CCD Quiz

Big data is information assets that require new forms of processing to enable enhanced decision making, insight discovery and process optimization. Major Big Data properties are described by the 3V model where V refers to

• high-Volume, high-Velocity, high-Variety

• high-Volume, high-Volatility, high-Variety

• high-Volume, high-Velocity, high-Verbality

• All of the mentioned

A programming framework that allows to perform distributed and parallel processing on large data sets in a distributed environment is called:

• Hadoop HDFS

• None of the mentioned

• Hadoop HBase

• Hadoop Map-Reduce

CAP theorem states that for any system sharing data it is impossible to guarantee simultaneously all of these three properties:

• Consistency-Availability-Performance

• Consistency-Atomicity-Performance

• Consistency-Availability-Partition tolerance

• Commodity-Availability-Partition tolerance

Which of these is not a category of NoSQL databases?

• Entity-relations databases

• XML databases

• Graph databases

• Key/Value databases

• Column-oriented databases

CAP theorem states that for any system sharing data it is impossible to guarantee simultaneously the following properties:

• Partition Tolerance

• Consistency

• Availability

• Commodity

• Atomicity

Technologies developed to process Big Data are based on the following principles:

• Moving data to code

• Scaling-Out

• Moving code to data

• Scaling-Up

Which of the operations are not (well)supported by NoSQL databases?

• Delete by primary key

• Aggregations

• Relations by foreign keys

• Select by primary key

• Joins

Which of these options is not a PaaS offering?

• Azure App Service

• Oracle Virtual Box

• Google App Engine

• AWS Elastic Beanstalk

Amazon Elastic Compute Cloud (EC2) is primarily considered which type of cloud computing model?

• Function As A Service

• Platform As A Service

• Infrastructure As A Service

• Software As A Service

Amazon Elastic Beanstalk is which type of cloud computing model?

• Platform as a Service

• Infrastructure as a Service

• Function as a Service

• Software as a Service